Features: brand new and high quality for Android / for Mac OS /for Windows system, Bluetooth-enabled phone, tablet, laptop(Touchpad does not support Windouws phone). Using high-quality lithium battery, a charge of less than 2 hours, that is, it can work continuously for 75 hours or standby for 230 days. Using scissors foot structure keys, feel comfortable, powerful , long for time typing is not tired. A new generation of for smart wireless keyboard touchpad, a collection of keyboard and mouse full function, is home entertainment, HTPC control of choice. Easy to carry, the most versatile, most portable features Set-top box players that support Bluetooth-compatible wireless devices can be used. Specifications: Item type: French Bluetooth-compatible keyboard Bluetooth-compatible version: 3.0 Lithium battery: 500Ah Number of keyboard keys:78 keys Operating Distance Available: 10 meters Modulation System: GFSK Operating Voltage: 3.0-4.2V Working Current: <8mA(When the touchpad is working) Standby Current: <0.3mA Sleeping Current: <40 for uA Charging Current: 100mA/200mA(Backlight) Standby Time: >100 days Charging Time: 2-3 hours Lithium Battery Capacity: 220mA/480mA(Backlight) Sustainable Working Time: more than100/30 hours Lithium Battery Life: 3 years for Key Strength: 80 ±10g for Key Life: 5 Million Stroke Operating Temperature:-10℃±55℃ Product size : approx. 24.2x16.9x0.6cm/9.53x6.65x0.24in Package Includes: 1 x Bluetooth-compatible keyboard 1 x Charge cable (50cm) 1 x English manual note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!