Buffalo BSTKH100WH Wired Numen Keyboard with Tab Key USB Hub, White

Tab key for more table calculation. A numeric keypad for a stable feel. With USB Hub Compatible models: Windows PC with standard USB interface. Product Dimensions (Width x Height x Depth): 3.5 x 0.9 x 5.7 inches (90 x 24 x 145 mm) (not including protrusion and cable).

• Numeric keyboard with USB 2.0 hub (2 ports)
• ■Product composition: Main unit (directly attached to USB cable), instruction manual (English language not guaranteed)
• ■Compatible models: Windows PC with USB interface standard
• ■ Supported OS: Windows 10 (64/32)/8.1 (64/32)/7 (64/32)
• ■Interface: USB■Number of Keys: 19 keys; Key Pitch: 19 mm ■Key Switch: Membrane
• ■ Power Method: Bus Power■ Power Supply Method: Bus Power (supply power 2 ports total within 400mA)
• ■ Cable length: about 0.8m
• ■ Product Dimensions (W x H x D): 3.5 x 0.9 x 5.7 inches (90 x 24 x 145 mm) (not including protrusion and cable) ■ Weight: Approx. 4.2 oz (120 g)
• ■ Package Dimensions (W x H x D): 5.1 x 8.9 x 1.6 inches (130 x 225 x 40 mm). ■ Package Weight: Approx. 6.3 oz (180 g)
• ■Operating Environment: Temperature: 5°F - 40°C, Humidity: 10% - 90% (without condensation)