features1. the new design， feel comfortable2. G single hand operation， but also the lateral hands operation，3 modes， powerful， (mouse mode， convenient and practical)Technical Parameters: Size:118 x 33 x 42mm Wireless Protocol:Bluetooth 3.0 compiant Support System:Android/IOS/PC Support Game:Android/PC(GAMEPAD)，NES/GB/SMDSX/GBC/N64/MAME;Android APK Game Apple/IOS:Icade Game Battery:two 7th batteries of R03 1.5V Working Current:0.5-8Ma Standby Current:0.5-1mA Continuous Game Time:about 40-120 hoursPackage1x Bluetooth game controller ��Without battery��1x User Manual