CoolKiller CK21 Hot Swappable Mechanical Calculator Numeric Keypad Num Pad

*The num pad is best charged through the computer interface. The use of high-power current and fast charging interfaces is prohibited. Layout: 18 Keys Switch: Coolkiller Ice Blade Switch (Linear Switch) Material: ABS Plastic Battery Capacity: 1500mAh Product Size: 143.7*97*43mm Product Weight: 330g 【2 in 1 Wired Numeric Keyboard & Mechanical Calculator】The numpad can be used as both mechanical numeric keyboard and calculator. The package come with a keyboard cable. When you plug the cable into your keyboard and device, it can work as mechanical numpad. If you take off the cable, it is a 18 keys portable transparent mechanical calculator. 【Gasket Mounted Numeric Keyboard】It takes gasket material and silicone on both the top and bottom edges of the plate and PCB. The top-grade gaskets and silicone of the gasket-mounted keyboards absorb the impact of every key press, which creates a flexible, softer, and cleaner typing experience. 【Hot Swappable Mechanical Calculator】The CoolKiller