[Full-size foldable keyboard with numeric keypad] It is a foldable keyboard with a convenient numeric keypad. Boost your productivity with a familiar US layout and a pantograph structure for laptops. This keyboard is quiet and pleasant to the touch, providing a comfortable typing experience at home, in the office, as well as when traveling, in a coffee shop, or in any situation. ▲ Please note: This keyboard is a US layout, not a JIS layout. Change the keyboard layout setting of the connected device to "English keyboard (101/102 keys)" or "ANSI" in advance. Also, we do not recommend using kana input. [Multi-pairing possible] It is equipped with a Bluetooth 5.1 chip, which provides excellent connection stability. It is compatible with iOS, iPadOS, Android, Windows, and Mac devices with Bluetooth functionality, and can be paired with up to 3 devices for easy switching. 【Compact and lightweight】 It has a slim body of 12mm, a light weight of 210g, a standard key spacing of 17mm, and foldable dimensions of 185×95×17mm (the size of an iPhone). It fits neatly in your handbag or pocket. [Type-C rechargeable & can operate for a long time] Built-in 210mAh lithium-ion battery & Type-C rechargeable, it supports more than 30 days of continuous use & 360 days of standby for about 2 hours per day. And if there is no operation for 30 minutes, it will automatically enter sleep mode. * Sleep mode will resume after 2~3 seconds have passed by pressing any key. 【Excellent durability】 The surface adopts engineering-level ABS material, which has anti-slip, anti-fingerprint and anti-scratch effects.