【Convenient numeric keypad】 It adopts Bluetooth 5.1 and can work without delay. Once paired, it will be automatically connected from the next time onwards. Since this product is equipped with keys such as tab, work efficiency is greatly improved when using Excel and spreadsheets. [Popular as a left-hand device] It is a product that has become a buzz among Mr./Ms. painters who work on digital illustrations as a left-hand device. You can set shortcut keys to dramatically increase efficiency. [Type-C Rechargeable] We have changed from the traditional Type-B to the convenient Type-C. It can be fully charged in 1 hour and can be used continuously for about 40 hours. In addition, it is an energy-saving design that automatically enters sleep mode after 30 minutes of inactivity. 【Ergonomic Design】 Ergonomic tilt reduces stress when typing. Since a special round key is adopted, there are few typos and it is easy to type. Due to its thin and lightweight design, it is convenient to carry and is ideal for working in cafes. 【Wide Compatibility】 It can be connected to various smartphones, tablets, laptops, and desktop computers equipped with Bluetooth function. It is compatible with Android, iOS, Windows, and Mac OS.