This is a wonderful combo, 2.4GHz Mini Wireless QWERTY keyboard mouse, Touchpad combo, with USB interface adapter for Raspberry Pi, Cubie board, Mini PC and others. The Ergonomically handheld design is easy to carry and operate. Build-in removable rechargeable Li-ion battery that has longer standby time. Perfect for PC, Pad, Android TV Box, Google TV Box, Xbox360, PS3, HTPC/IPTV, and Raspberry Pi etc.

Features:

• Wireless connection, smart and portable design.
• To enjoy multi-media operation anywhere
• Convenient and efficient to use
• Large touchpad for handwriting
• Compatible with Raspberry Pi
• Compatible with LattePanda
• Compatible with Cubieboard
• Compatible with Radxa Rock

Specifications:

• Operating range: 15 meters(MAX), without signal disturbance and no direction limit.
• Frequency range: 2.403GHZ ~ 2.480GHZ
• Operational voltage: 3.3V
• Charge Voltage: 4.4V ~ 5.25V
• Modulation: GFSK
• Channel: 78channels
• TX Power: less than +5dBm
• Transmission rate: 1M bit/sec
• Frequency tolerance: +/-30ppm
• Power consumption: 55mA(on), 1mA(sleep)
• Color: White + Black
• Battery Type: Built-in rechargeable lithium-ion battery (3.7v 800mAh)
• Integrated with charging circuit
• Power saving sleep mode
• Dimension: 15x10x2cm (5.90x3.94x0.79")
• Weight: 107g

Note: After 3 minutes without any operating, it will switch to sleep mode automatically, press any key about 1 second to wake it up.

Warranty: 90 days

• Warranty will not apply if Product fails or is damaged after delivery to you due to accident, abuse or misuse.

Package Includes:

• 1 x Wireless Keyboard & Air Mouse For Pi or Mini PC
• 1 x Wireless receiver
• 1 x Lithium-ion battery (Sorry to say that Li-ion battery inside cannot be shipped, so our warehouse will ship the keyboard without battery.)
• 1 x Charging cable