Full size ambidextrous design - One shape fits all | Thanks to its symmetric and ergonomic design the Rapoo N100 mouse is comfortable, reduces hand strain, and is great both for right-handed and left-handed use | High resolution 1600 DPI sensor - Enjoy total control, the high-performance 1600 DPI optical sensor offers you smooth and accurate mouse-pointer control | Anti-slip scroll wheel - Scroll up and down function greatly facilitates your daily work or web browsing. The anti-slip pattern on the scroll wheel ensures fast, easy and accurate scrolling | Full-size, ambidextrous design - Designed to suit either hand. With the full-size shape, you are not easy to get tired even for hours operation | Plug and Play - No driver or setup needed. The product connects to your device as soon as it is plugged in via a USB port | Power by the wired USB-A cable connection, so no batteries required | Ergonomic design | Ambidextrous design | High resolution | 1600 DPI sensor | 3 buttons including 2D non-slip scroll wheel | No driver or setup needed