【Blue Switches Mechanical Keypad】SADES (Blue switches) USB mechanical Numeric Keypad,tactile bump,audible click,keys respond quickly and precisely

【Plug&Play,Save your desk space】No drivers required;Traditional 104 keyboard takes up so much space,using this little beauty,saves room for your desk.It supports NumLock, ESC, Tab, Delete etc.With shortcut key(hotkey) which can directly open the "calculator" of your computer

【Numeric Keypad with Adjustable LED Backlit】Full-lighting, breathing Backlit mode, lights-off,all changed by simply pressing The"Esc+DeL". Colorful Backlit makes it easy to find the exact keys you want to type on--even in dimly lit rooms

【Durable and Comfortable】SADES (Blue switches) USB Numeric Keypad ensures 50 million times keystrokes, Keycaps wont faded. Aluminum and ABS construction stand up to tough conditions. Gold-plated interface and magnet ring can to a large degree guarantees stable data transmitting.

【Designed with Ergonomics】The keycap,stepped design,fitting your hands easily to prevent fatigue. Spring type, ergonomic design for your wrist .Compatible with PC and desktop computers that have Windows 2000 / XP / Vista / 7 / 8 / 10 operating systems