MOTOSPEED Macro Mechanical Numeric Keypad USB Wired 21 Keys Mini Numpad Portable Keypad RGB Backlight Gaming Keypad Extended Layout for Cashier(Fully Programmable Keys)

Independent numeric keypad The number locking function is independent of any other keyboard that are currently connected.Advanced mechanical switch is superior to water resistant, rustproof and 50 million clicking life.Compare with the other standard keypad, the 21 keys extended some buttons at the top, contain ESC, Tab, back, calculator.Expand your desktop 21 keys mechanical numeric keypad is suitable for laptop users, banking, financial securities, business workers or the person who uses with 87 / 82 / 68 / 61 keyboards or other keyboards without numeric section.Small and light, easier for you to carry anywhere.RGB Backlight FN+arrow key, adjust 14 kinds of super dazzling lighting effects on the front FN+* key, can switch random seven colors or 7 kinds of monochrome (note that some modes are not supported) FN+"8/2" key, five-lev