HP CS500 Wireless Keyboard and Mouse combo Most features: Movement Resolution: up to 2000 dpi Mouse buttons Qty: 3 Interface: 2.4 GHz OS Required: Microsoft Windows 7 / 8 / 10 More keyboards and mice Thoughtful design is key Tasks are easier and more enjoyable when you have the right tools. Enhance your everyday productivity with this reliable wireless keyboard and mouse combo that’s built to last.