Feature: The product is made of aluminum alloy and ABS material, which is beautiful and hand feels is good. Support for multiple devices or systems, for Android. In addition to being used as a numeric keypad, it can also be used as a HUB. The two expansion interfaces are USB 3.0, which transmits 5Gbps per second and is compatible with a variety of devices. 34-key design, a good helper for number input processing. Support theoretically the maximum distance of 10 meters, more convenient and flexible to use. Type-c to type-c public data line USB 3.1G en2 does not recognize the direction of anti-intrusion, -directional accessibility to quickly read data.
Specification:
Model:
BT181ProColor: Black; Silver (Optional)
Material: aluminum alloy + ABS
Support system: for OS, AndroidNumber
of keys: 34
keysHUB interface: 2*USB
3.0USB transfer speed: 5GbpsKeyboard
life (keystrokes): 5
million timesresponse speed: 5 milliseconds/
BT distance: 10
metersWorking voltage and current: 3.7V
/2mABuilt-in lithium battery: yesBattery
type: polymer lithium battery 302323 (110mAh)
Charging time: 2
hoursUse time: 50
hoursSize: 14.7 * 11.5 * 1.3 cm / 5.8 * 4.5 * 0.5 inPackage list: 1 * Keyboard1 * Type-c cable1 * User manual