- Full-size folding wireless keyboard with a built-in mouse trackpad and left/right click buttons. Compatible with Samsung SM-G9300. It has a rechargeable battery that lasts up to 48 hours of continuous use (560 days on standby). Compact, portable mini size. Note: phone holder/stand not included. - Foldable tri-fold design: ultra-thin and foldable, perfect for frequent travelers or business trips. Lets you operate mobile devices on the go. Write quickly and easily with fewer errors. Also a good choice for editors. - All Android/PC/Mac/iOS connection: connects to any Android, iOS, Mac or Windows device via wireless Bluetooth. Up to 560 days standby and up to 48 hours continuous use to meet your needs. - Wide and universal compatibility: Bluetooth 5.3 supports iOS/Windows/Android. Note: for desktop computers without Bluetooth, a third-party Bluetooth adapter (not included) is required. - Folding size: 5.98" x 3.82" x 0.71"