VERTICAL MOUSE: The pleasantly soft ergonomic mouse is designed to adapt to your hand, the unique vertical shape reduces muscle tension in your arm and adapts perfectly to numerous hand shapes and sizes. For right-handed users only.3 ADJUSTABLE DPI: With a resolution of 800 / 1600 / 2400 DPI, the optical sensor achieves a high degree of lag-free sensitivity, allowing you to slow down for tasks that require precision (such as color correction or image editing) or increase the speed faster for browsing.2.4GHz WIRELESS TECHNOLOGY: With 2.4 GHz wireless technology, the connection can be established stably and quickly within 10M and; The mouse is plug & play and requires no additional driver installation. Simply plug the USB receiver into your PC and the mouse will work without delay. With a wireless range of 10 meters, the mouse offers optimal flexibility.Rechargeable wireless mouse: Built-in 500mAh battery, 6 buttons, ergonomic mouse with scroll wheel, DPI buttons, left and right mouse button, forward and back buttons offer you a more comfortable way to surf the internet.