Specifications:
Model: M9
Product Name: BT & 2.4G Mini Wireless Keyboard
Measurements (LWH): 146*96*15mm
Weight: Approximately 115g
Operational Range: Up to 10 meters
Transmit Power: +5db Max
Operation Voltage: 3.7V
Number of Keys: 84
Charging Current: Less than 200mA
Sleep Current: Less than 30uA
Battery Type: BL-5B Rechargeable Lithium Battery
Battery Capacity: Greater than 300mAh
Compatibility:
Windows: 2000, XP, Vista, CE, 7
for Mac OS: X, Android 3.0
Linux: Debian 3.1, Redhat 9.0, Ubuntu 8.10, Fedora 7.0

Features:
1. Dual Connectivity: Supports bluetooth 4.0 and 2.4G USB receiver, allowing versatile usage options.
2. Voice Function: Integrated Google Voice function for hands-free control.
3. Backlit Keys: 7-color backlit keys for visibility and ease of use in low-light conditions.
4. Integrated Touchpad: High-precision touchpad for convenient cursor control and navigation.
5. Ergonomic Design: Convex geometric design on the back for enhanced comfort during usage.

Package Includes:
1 x Wireless Keyboard
1 x Wireless Receiver
1 x User Manual
1 x Rechargeable Lithium Battery
1 x USB Charge Cable