Specifications: Model: AOC KB100 Color: Black Number of Keys: 106 keys Keyboard Interface: USB cable interface Keyboard Line Length: about 1.7 m/5.58 ft Working Voltage: DC 5 V Operating Current: <80 mA Product Weight: 480±5 g Product Size: 442 X 137 X 31 mm/17.4 X 5.39 X 1.22`` Keyboard Features: Ergonomic design, anti-sputtering keyboard, smooth and comfortable feel