1. [Full-Size Folding Wireless Keyboard and Mouse Trackpad]: Finally, you can have full control of it and it is compatible with Gionee Marathon M7 Power. It has a built-in rechargeable battery that can last for 48 hours (560 days on standby) and is equipped with a mouse trackpad and left and right keys. It is very convenient and portable, with a mini size for easy user operation. (Phone holder/stand not included) 2. [Foldable Tri-Fold Design]: Our full-size travel keyboard is very thin and light and foldable, making it a perfect gift for people who travel frequently or go on business trips. It allows you to operate your mobile device anytime, anywhere, and write quickly, easily and without errors. It is also a good choice for editors. 3. [All Android PC MAC IOS Connection Mode]: You can connect the keyboard to any Android, IOS, Mac or Windows device via wireless Bluetooth. Up to 560 days of standby time and up to 48 hours of continuous use time make it an ideal device to meet all your needs. 4. [Wide and Universal Compatibility]: With Bluetooth 5.3 technology, this foldable keyboard is compatible with the three major mainstream operating systems: iOS / Windows / Android. Note: [For desktop laptops without Bluetooth function, you need to use a third-party Bluetooth adapter (not included) before use.] Folded size: 5.98' x 3.82' x 0.71'