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

RGB backlight and Blue Switches:Support 14 backlight model.By simultaneously pressing the FN key and another key, you can change the backlight and brightness,Professional mechanical Blue switches with tactile bump and audible click, Provide fast and precise key presses Plug & Play:Fully Programmable Keys ,Wired and computer connection,it supports NumLock, ESC, Tab, Delete etc. With shortcut key which can open the computer calculator directly Extreme Durability:Ensures 50 million times keystrokes, Never Faded Key Characters. ABS construction stand up to tough conditions Ergonomic Design:The stepped keycap, fit your hands easily to prevent fatigue. Spring type ergonomic design, care for your wrist . Works with PC and desktop computers that have Windows 2000 / XP / Vista / 7 / 8 / 10, Android/Linux Expand Your Desktop:21 keys mechanical numeric keypad is suitable for laptop users, banking, financial securities, business workers or other keyboards without numeric section. Small and light, easier for you to carry anywhere Please note that the keyboard is free of viruses. When installing the driver, you will be prompted that a virus has been detected. Please exit the anti-virus software and reinstall the driver without this prompt. Please contact us if you have any questions