- Full size folding wireless keyboard with built-in mouse touchpad and left/right click buttons. Compatible with LG K20 (2019). Built-in rechargeable battery provides up to 48 hours of continuous use and up to 560 days of standby. Note: phone holder/stand is not included. - Foldable tri-fold design is ultra-thin and highly portable, making it a convenient accessory for travel or business trips. Enables fast, easy, and error-free text entry on the go and is a suitable option for editors. - All Android, PC, Mac, and iOS connection modes via Wireless Bluetooth. Long-lasting standby time (up to 560 days) and up to 48 hours of continuous use. - Wide and universal compatibility with Bluetooth 5.3 technology. Works with iOS, Windows, and Android. Note: For desktop PCs or laptops without Bluetooth, a third-party Bluetooth adapter (not included) is required. Folding size: 5.98" x 3.82" x 0.71".