Number Pad, Mechanical USB Wired Numeric Keypad with Blue LED Backlit 21 Key Numpad for Laptop Desktop Computer PC Black (Blue switches)

?【MECHANICAL BLUE SWITCH】- Professional mechanical red switch, with tactile and quiet clicking sound, provides fast and precise button functions. Perfect for typing, programming, and playing strategy games., ? 【QUIET SOFT TOUCH】- No drivers required, easy to use. Number keypad supports Num, ESC, Tab, Delete and a shortcut key which can quickly access to calculator to improve productivity., ?【BLUE BACKLIT】- 3 backlight modes: full-lighting, breathing, lights-off turn on and off by ”Esc + Del”, bright and evenly distributed backlit keys, makes it easy to find the exactly keys when you are working in dimly lit rooms., ?【EXTREME DURABILITY】- 10 key usb keypad with never faded ABS keycaps ensures 50 million times keystrokes. Gold-plated interface and magnet ring can to a large degree guarantees stable data transmitting., ?【WIDELY COMPATIBILITY】- 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/IOS