Acer Aspire 16 (A16-51GM-73QC)
Acer 16.0 inches Core i7 GeForce RTX 2050 1000 GB 16 GB 15 - 17 inches Consumer Windows 11 Home 1920 x 1200 (WUXGA)
Intel Core 7 processor 150U 10-core processor up to 5.4 GHz with Intel Graphics graphics unit 16 GB RAM (1x 8 GB SO-DIMM, 1x 8 GB on-board) and 1 TB SSD with PCIe/NVMe connection Matt 16" display with IPS panel and WUXGA resolution (1920 x 1200 px) Nvidia GeForce RTX 2050 with 4 GB GDDR6 graphics memory 802.11ax WLAN, Bluetooth 5.1, 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI Windows 11 Home (pre-installed), keyboard illumination, QHD webcam, fingerprint scanner, Kensington lock
Ref: 157999
- NX.KTJEZ.002
CHF
1'108.00
24 / 48 hours
Acer Aspire 5 Spin 14 (A5SP14-51MTN-77VC)
Acer 14 inches Core i7 1000 GB 32 GB 13 - 15 inches Consumer Windows 11 Home 1920 x 1200 (WUXGA) Yes
Processeur Intel Core i7-1355U Deca-Core jusqu'à 5.0 GHz avec unité graphique Iris-Xe 32 Go de mémoire LPDDR5 et 1 To de SSD avec connexion PCIe/NVMe Écran tactile 14" pivotant à 360° avec panneau IPS et résolution WUXGA (1920 x 1200 px) 802.11ax WLAN, Bluetooth 5.2, 1x Thunderbolt 4 (USB Typ-C), 1x USB 3.1 Typ-C, 1x USB 3.0, 1x USB 2.0, HDMI Clavier rétroéclairé, webcam FHD, scanner d'empreintes digitales, verrou Kensington Windows 11 Home (préinstallé), y compris stylet actif (pouvant être rangé et rechargé dans le boîtier)
Ref: 152554
- NX.KHKEZ.00B
CHF
868.00
24 / 48 hours
Acer Aspire Spin 14 (ASP14-51MTN-743K) Touch
Acer 14 inches Core i7 Intel Integrated 1000 GB 16 GB 13 - 15 inches Consumer Windows 11 Home 1920 x 1200 (WUXGA) Yes
Intel Core 7 processor 150U 10-core processor up to 5.4 GHz with Intel Graphics graphics unit 16 GB LPDDR5 RAM and 1 TB SSD with PCIe/NVMe connection 360° rotatable 14" touch display with IPS panel and WUXGA resolution (1920 x 1200 px) 802.11ax WLAN, Bluetooth 5.1, 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI Keyboard illumination, FHD webcam, fingerprint scanner, Kensington lock Windows 11 Home (pre-installed), incl. active stylus
Ref: 157998
- NX.KRUEZ.008
CHF
1'007.00
24 / 48 hours
Acer Predator Helios 18 (PH18-71-72AS) - NH.QKTEZ.001
Acer 18.0 inches Core i7 GeForce RTX 4060 1000 GB 16 GB 17 - 21 inches Gaming Windows 11 Home 1920 x 1200 (WUXGA)
Intel Core i7-13700HX hexadeca-core processor with 2.1 to 5.0 GHz 16 GB DDR5 RAM and 1 TB SSD with PCIe connection Anti-reflective 18" display with WUXGA resolution 1920 x 1200 px IPS panel NVIDIA GeForce RTX 4060 with 8 GB GDDR6 graphics memory 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN, 2x USB 3.1 Type-C, 2x USB 3.1 Type-A (1x with Power-Off USB Charging), 1x USB 3.0, HDMI, Full-HD webcam, MicroSD card reader Windows 11 Home (pre-installed), RGB keyboard illumination
Ref: 147606
- NH.QKTEZ.001
EAN: 4711121432095
CHF
1'798.00
24 / 48 hours
Acer TravelMate P2 (TMP214-55-TCO-71Y0)
Acer 14 inches Core i7 Intel Iris Xe 512 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) 4G/LTE
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 16 GB DDR4 memory and 512 GB SSD with PCIe/NVMe connection 14" display with WUXGA resolution (1920 x 1200 px, 16:10) 4G/LTE, 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, card reader, webcam Security: fingerprint scanner, Kensington lock, TPM 2.0 Windows 11 Pro (pre-installed)
Ref: 148420
- NX.B3XEZ.002
CHF
957.00
24 / 48 hours
Acer TravelMate P2 14 (TMP214-55-TCO-787L)
Acer 14 inches Core i7 Intel Iris Xe 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 32 GB DDR4 RAM and 1 TB SSD with PCIe/NVMe connection 14" display with WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, card reader, webcam Security: fingerprint scanner, Kensington lock, TPM 2.0 Windows 11 Pro (pre-installed)
Ref: 151891
- NX.B28EZ.003
CHF
989.00
24 / 48 hours
Acer Travelmate P2 16 (TMP216-51-TCO-76VW)
Acer 16.0 inches Core i7 Intel Iris Xe 1000 GB 32 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) with Intel Iris graphics unit 32 GB DDR4 RAM and 1 TB SSD with PCIe/NVMe connectivity 16" display with WUXGA resolution (1920 x 1200 px, 16:10) 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, card reader, webcam Security: Fingerprint scanner, Kensington lock, TPM 2.0, ProShield Plus Windows 11 Pro (pre-installed)
Ref: 152311
- NX.B1BEZ.006
CHF
966.00
24 / 48 hours
Acer TravelMate P4 13 (TMP413-51-TCO-723J)
Acer 13.3 inches Core i7 Intel Iris Xe 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U Dodeca-Core processor (up to 5.0 GHz) with Iris Xe graphics unit 32 GB LPDDR5 RAM and 1 TB SSD with PCIe/NVMe connection 13.3" display with WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.1, 1000 Mbps LAN, 2x USB 4.0 Type-C, 2x USB 3.0, HDMI, FHD webcam Backlit keyboard, fingerprint scanner, TPM 2.0, Kensington lock, MIL-STD-810H tested Windows 11 Pro (pre-installed)
Ref: 154821
- NX.B54EZ.002
CHF
1'119.00
24 / 48 hours
Acer Travelmate P4 16 (TMP416-52-TCO-73TE)
Acer 16.0 inches Core i7 1000 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Processeur Intel Core i7-1355U Deca-Core jusqu'à 5.0 GHz avec unité graphique Iris-Xe 16 Go de mémoire vive DDR4 et 1 To de SSD avec connexion PCIe/NVMe Écran 16" avec résolution WUXGA (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN, 2x Thunderbolt 4 (USB Typ-C), 2x USB 3.0, HDMI 2.1, lecteur de cartes MicroSD, webcam Clavier rétroéclairé, scanner d'empreintes digitales, TPM Windows 11 Pro (préinstallé)
Ref: 152553
- NX.B04EZ.002
CHF
1'369.00
Not available
Acer TravelMate P4 16 (TMP416-52G-77GK)
Acer 16.0 inches Core i7 GeForce RTX 2050 1000 GB 32 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U dodeca-core processor (up to 5.0 GHz) 32 GB DDR4 RAM and 1 TB SSD with PCIe/NVMe connectivity 16" display with IPS panel (100% sRGB) and WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN, 2x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, card reader, FHD webcam NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory Windows 11 Pro (preinstalled), keyboard backlight, fingerprint scanner, Kensington lock, TPM, MIL-STD-810H tested
Ref: 151530
- NX.B06EZ.001
CHF
1'373.00
24 / 48 hours
Acer Travelmate P4 Spin (TMP414RN-53-TCO-70AX)
Acer 14 inches Core i7 Intel Iris Xe 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U dodeca-core processor with up to 5.0 GHz with Intel Iris Xe graphics 32 GB DDR4 RAM and 1 TB SSD with PCIe/NVMe connection Anti-reflective 14" multi-touch display with WUXGA resolution (1920 x 1200) 802.11ax WLAN, 1000 Mbps LAN, Bluetooth 5.2, 2x Thunderbolt 4, 2x USB 3.0, HDMI, MicroSD, webcam Fingerprint scanner, TPM and Kensington lock Windows 11 Pro (pre-installed)
Ref: 150705
- NX.B22EZ.003
EAN: 4711121616365
CHF
1'257.00
24 / 48 hours
Acer TravelMate P4 Spin (TMP414RN-53G-TCO-78SD)
Acer 14 inches Core i7 GeForce RTX 2050 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U dodeca-core processor (up to 5.0 GHz) with Iris-Xe graphics unit 32 GB DDR4 RAM and 1 TB SSD with PCIe/NVMe connectivity 14" anti-glare touch display with WUXGA resolution (1920 x 1200 px, 16:10) NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory 802.11ax WLAN, 1000 Mbps LAN, Bluetooth 5.2, 2x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, MicroSD card reader, FHD/IR webcam Windows 11 Pro (preinstalled), fingerprint scanner, TPM, Kensington lock, incl. stylus pen
Ref: 153532
- NX.B5FEZ.001
CHF
1'397.00
24 / 48 hours
Acer Travelmate P4 Spin 14 (TMP414RN-53-TCO-78L4)
Acer 14 inches Core i7 Intel Iris Xe 512 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U Deca-Core processor 5 GHz with Iris-Xe graphics unit 16 GB DDR4 RAM and 512 TB SSD with PCIe connection 360° rotatable 14" touch display with Active Pen support (pen included) and WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.2, LAN (RJ-45), 1x Thunderbolt 4 (USB Type-C), 2x USB 3.0, HDMI, card reader, webcam Speakers, fingerprint scanner, TPM, Kensington lock Windows 11 Pro (pre-installed)
Ref: 150970
- NX.B22EZ.004
EAN: 4711121614378
CHF
1'157.00
24 / 48 hours
Acer Travelmate P6 (TMP614-53-TCO-75N6)
Acer 14 inches Core i7 Intel Integrated 512 GB 32 GB 10 - 13 inches 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) 4G/LTE
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) with Iris-Xe graphics unit 32 GB LPDDR5 RAM and 512 GB SSD with PCIe/NVMe connection 14" display with IPS panel and WUXGA resolution (1920 x 1200 px, 16:10) LTE/5G, 802.11ax WLAN, Bluetooth 5.1, 2x Thunderbolt 4 (USB Type-C), 1x USB 3.0, HDMI, Full HD webcam, card reader Keyboard backlight, fingerprint scanner, TPM 2.0, Kensington lock, MIL-STD-810H support Windows 11 Pro (pre-installed)
Ref: 148934
- NX.B07EZ.002
CHF
1'869.00
Not available
Acer TravelMate P6 (TMP614-53-TCO-796B)
Acer 14 inches Core i7 Intel Iris Xe 512 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) with Iris-Xe graphics unit 16 GB LPDDR5 RAM and 512 GB SSD with PCIe/NVMe connection 14" display with IPS panel and WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.1, 2x Thunderbolt 4 (USB Type-C), 1x USB 3.0, HDMI, Full HD webcam, card reader Keyboard backlight, fingerprint scanner, Kensington lock, MIL-STD-810H support Windows 11 Pro (pre-installed), 3-year OnSite warranty included
Ref: 148602
- NX.B0AEZ.001
CHF
1'252.00
24 / 48 hours
Acer TravelMate P6 (TMP614-53T-TCO-794L)
Acer 14 inches Core i7 Intel Iris Xe 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) with Iris-Xe graphics unit 32 GB LPDDR5 RAM and 1 TB SSD with PCIe/NVMe connection 14" touch display with IPS panel and WUXGA resolution (1920 x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.1, 2x Thunderbolt 4 (USB Type-C), 1x USB 3.0, HDMI, Full HD webcam, card reader Keyboard backlight, fingerprint scanner, Kensington lock, TPM 2.0, MIL-STD-810H support Windows 11 Pro (preinstalled), 3-year OnSite (on-site) warranty included
Ref: 148603
- NX.B3AEZ.001
CHF
1'422.00
24 / 48 hours
ASUS ExpertBook B5 (B3604CVA-QV0101X)
Asus 16.0 inches Core i7 Intel Iris Xe 512 GB 16 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1360P Dodeca-Core processor (up to 5.0 GHz) 16 GB DDR5 memory (1 x 16 GB, 1 x SO-DIMM free) and 512 GB SSD with PCIe/NVMe connection 16" touch display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 3x USB 3.1 (of which 1 x Type-C with PowerDelivery), HDMI, HD webcam Keyboard illumination, fingerprint scanner, TPM 2.0, locking device Windows 11 Pro (pre-installed)
Ref: 158185
- 90NX07B1-M003H0
CHF
1'194.00
24 / 48 hours
ASUS ExpertBook B5 (B3604CVA-QV0102X)
Asus 16.0 inches Core i7 Intel Iris Xe 512 GB 32 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1360P Dodeca-Core processor (up to 5.0 GHz) 32 GB DDR5 memory (2 x 16 GB, SO-DIMM) and 512 GB SSD with PCIe/NVMe connection 16" touch display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 3x USB 3.1 (of which 1 x Type-C with PowerDelivery), HDMI, HD webcam Keyboard illumination, fingerprint scanner, TPM 2.0, locking device Windows 11 Pro (pre-installed)
Ref: 158186
- 90NX07B1-M003J0
CHF
1'284.00
24 / 48 hours
ASUS ExpertBook B5 (B3604CVF-QV0076X)
Asus 16.0 inches Core i7 GeForce RTX 2050 512 GB 16 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 16 GB DDR5 memory (1 x 16 GB, 1 x SO-DIMM free) and 512 GB SSD with PCIe/NVMe connection NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory 16" display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 3x USB 3.1 (including 1 Type-C), HDMI, IR FHD webcam Windows 11 Pro (pre-installed), keyboard illumination, TPM 2.0, locking device
Ref: 158190
- 90NX0741-M002V0
CHF
1'331.00
24 / 48 hours
ASUS ExpertBook B5 (B3604CVF-QV0077X)
Asus 16.0 inches Core i7 GeForce RTX 2050 512 GB 32 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 32 GB DDR5 memory (2 x 16 GB, SO-DIMM) and 512 GB SSD with PCIe/NVMe connection NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory 16" touch display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 1x Thunderbolt 4 (USB Type-C), 3x USB 3.1 (including 1 Type-C), HDMI, IR FHD webcam Windows 11 Pro (pre-installed), keyboard illumination, TPM 2.0, locking device
Ref: 158191
- 90NX0741-M002W0
CHF
1'495.00
24 / 48 hours
ASUS ExpertBook B5 (B5604CVF-QV0043X)
Asus 16.0 inches Core i7 GeForce RTX 2050 1000 GB 16 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 16 GB DDR5 memory (1 x 16 GB, 1 x SO-DIMM free) and 1 TB SSD with PCIe/NVMe connection NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory 16" display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 2x Thunderbolt 4 (USB Type-C), 2x USB 3.1, HDMI, FHD webcam Windows 11 Pro (pre-installed), keyboard illumination, fingerprint scanner, smart card reader, TPM 2.0, locking device
Ref: 158189
- 90NX0721-M001J0
CHF
1'535.00
24 / 48 hours
ASUS ExpertBook B5 (B5604CVF-QV0044X)
Asus 16.0 inches Core i7 GeForce RTX 2050 1000 GB 32 GB 15 - 17 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA)
Intel Core i7-1355U deca-core processor (up to 5.0 GHz) 32 GB DDR5 memory (2 x 16 GB, SO-DIMM) and 1 TB SSD with PCIe/NVMe connection NVIDIA GeForce RTX 2050 with 4 GB GDDR6 graphics memory 16" display with IPS panel and WUXGA resolution (1920x 1200 px, 16:10) 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN, 2x Thunderbolt 4 (USB Type-C), 2x USB 3.1, HDMI, FHD webcam Windows 11 Pro (pre-installed), keyboard illumination, fingerprint scanner, smart card reader, TPM 2.0, locking device
Ref: 158188
- 90NX0721-M001K0
CHF
1'530.00
24 / 48 hours
Asus ExpertBook B7 Flip (B7402FBA-LA0165X)
Asus 14 inches Core i7 Intel Iris Xe 512 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1260P dodeca-core processor (3.4 to 4.7 GHz) with Iris-Xe graphics unit 16 GB DDR5 RAM and 512 GB SSD with PCIe/NVMe connectivity 360° rotatable, anti-glare 14" touch display with WUXGA resolution (1920 x 1200 px) and support for active stylus (included) 5G, NFC, 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN (via micro-HDMI-to-RJ45 adapter), 2x Thunderbolt 4 (USB Type-C), 2x USB 3.1, Mini DisplayPort, HDMI, webcam Rugged, lightweight aluminum-magnesium chassis (1.48 kg, MIL-STD 810H), backlit keyboard, touchpad-digit pad combo Windows 11 Pro (pre-installed), TPM, fingerprint scanner, smart card reader, facial recognition.
Ref: 138793
- 90NX04V1-M006D0
EAN: 4711081862697
CHF
1'976.00
Not available
Asus ExpertBook B7 Flip (B7402FBA-LA0166X) [EDU_ASUS]
Asus 14 inches Core i7 Intel Iris Xe 1000 GB 32 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1260P dodeca-core processor (3.4 to 4.7 GHz) with Iris-Xe graphics unit 32 GB DDR5 RAM and 1 TB SSD with PCIe/NVMe connectivity 360° rotatable, anti-glare 14" touch display with WUXGA resolution (1920 x 1200 px) and support for active stylus (included) 5G, NFC, 802.11ax WLAN, Bluetooth 5.2, 1000 Mbps LAN (via micro-HDMI-to-RJ45 adapter), 2x Thunderbolt 4 (USB Type-C), 2x USB 3.1, Mini DisplayPort, HDMI, webcam Rugged, lightweight aluminum-magnesium chassis (1.48 kg, MIL-STD 810H), backlit keyboard, touchpad-digit pad combo Windows 11 Pro (pre-installed), TPM, fingerprint scanner, smart card reader, facial recognition.
Ref: 138794
- 90NX04V1-M006E0
EAN: 4711081862703
CHF
2'858.00
Not available
ASUS ExpertBook B7 Flip (B7402FVA-LA0036X)
Asus 14 inches Core i7 Intel Iris Xe 512 GB 16 GB 13 - 15 inches Professional Windows 11 Pro 1920 x 1200 (WUXGA) Yes
Intel Core i7-1360P dodeca-core processor (up to 5.0 GHz) 16 GB DDR5 RAM and 512 GB SSD with PCIe/NVMe connectivity 360° rotatable, anti-glare 14" touch display with WUXGA resolution (1920 x 1200 px, 16:10) and support for active stylus (included) 5G, NFC, 802.11ax WLAN, Bluetooth 5.3, 1000 Mbps LAN (via micro-HDMI-to-RJ45 adapter), 2x Thunderbolt 4 (USB Type-C), 2x USB 3.1, Mini DisplayPort, HDMI, webcam Rugged, lightweight chassis (1.48 kg), backlit keyboard, touchpad-digit pad combo Windows 11 Pro (pre-installed), TPM 2.0, fingerprint scanner, smart card reader, face detection
Ref: 150914
- 90NX06E1-M00150
EAN: 4711387208472
CHF
1'797.00
24 / 48 hours