Simple And Fast USB Wired Keyboard with Number Pad and Mouse Combo is ideal for home office or workplace. Without installing any additional software, connect both the mouse and keyboard to your computer via USB. Strong System Compatibility This keyboard and mouse combo includes a full-size keyboard and a high-sensitivity mouse. Works with PC, desktop computer, laptop or notebook. Compatible with Mac and Windows operating systems. Durable Construction and Liquid Protection The keyboard is made of high-quality ABS material. The back features multiple drainage holes to drain liquids and help prevent the motherboard from short-circuiting. Colorful Backlight with Breathing Mode Colorful backlight effect. One key to turn off the lights, and breathing light mode is supported. When the lights are off, the keyboard still shows its essential beauty. Use Scenarios - Home office or personal computer desk for everyday typing and data entry - Small business or shared office workstation where quick, plug-and-play setup is needed - Student dorm, library study area, or laptop-docked desk to enhance productivity with a full-size keyboard and number pad