Specifications
Name: 10 inch Bluetooth keyboard (with backlight)
Version: Bluetooth 3.0, Layout: English US Layout Keyboard
Material: Metal drawing + ABS, Number of Keys: 78 keys
Operation distance: 32.8 ft (10 m), Button life: 5 million times
Power Supply: Built-in rechargeable lithium battery; Charging Time: 2 - 3 hours
Size: Approx. 9.8 x 5.9 x 0.2 inches (25 x 15 x 0.5 cm); Weight: Approx. 7.1