1. [MULTI-FUNCTIONAL] Combines number pad and touch pad
2. [USER FRIENDLY] Contains user manual for easy installation
3. [STABLE CONNECTION] Nordic Bluetooth 4.2 technology
4. [DURABLE BATTERY] 500mAh lithium battery for long use
5. [LOW LATENCY] 30ms response time for fast input

Specification:
Item Type: Wireless Number Plate
Material: ABS
System Supported: For IOS, For , For
Key: 22 Key
Wireless/BT: Nordic(nRF51802) BT + 2.4G Dual Modes
BT Version: BT 4.2
Keyboard life (press times): 5 million
Response time: 30 MS
Wireless/BT: Transmission distance: Approx. 10 meters / 10.94yd
Operating current/voltage: 1mA/3.7V (typing) 7mA/3.7V (Touch)
Built-in lithium battery capacity: 500mAh (battery included)
Charging time: 3 hours
Charging sport type: Type C
Using time: More than 6 hours
Standby time: >6 months

How to uses:
Plug and play

Package list:
1 x Wireless number tag
1 x Charging line
1 x 2.4G receiver
1 x User manual