Specification:
Material: ABS
Color: Black
Support System: for Windows, for iOS, for Android
Number of keys: 22 keys
Support Wireless/ Solution: American (BCM20730)
Keyboard Life: (Keystrokes) 5 million times
Response Speed: 5 milliseconds
Transmission Distance: 10 meters
Operating Current/Voltage: 0.25mA / 3V
Built-in Lithium Battery: No
Battery Type & Capacity : 2 * AAA (not include)
Size: Approx. 135 * 85 * 20 mm/ 5.3 * 3.3 * 0.8 in
Weight: 88 g
Package list:
1 * Keypad
1 * English Manual