Ever Forever Mini Wireless Handheld Multi-device Keyboard Compatible with Desktop, Laptop, Mac multimedia_keys,Wifi Mini Keyboard  (Black)

Ever Forever Mini Wireless Keyboard is having 92 keys, 2.4GHz wireless Keyboard with touchpad DPI adjustable functions, built-in high sensitive smart touchpad with 360-degree flip design. You can keyboard with multimedia control keys and PC gaming control keys. Auto sleep and auto wake mode. The Ergonomically handheld design is easy to carry and operate. Build-in removable rechargeable Li-ion battery that has longer standby time. Technical Specification: 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 Layout : US Channel: 78 channels TX Power: less than +5dBm Transmission rate: 1M bit/sec Frequency tolerance: +/-30ppm Power consumption: 55mA(on), 1mA(sleep) Battery Type: Built-in lithium-ion battery Notice: After 3 minutes without any operating, the keyboard will go into sleep mode, press any key for about 1s to wake up keyboard. Package: 1 * Wireless keyboard 1 * Wireless receiver 1 * Charging data cable 1 * User manual Note: Your device need USB 2.0 jack to operate.