2.4G/Bluetooth Wireless Mouse,SILENT Mouse,Rechargeable 2.4G Full Size Wireless Optical Full Size Mice Ergonomic design mouse with Nano USB Receiver, 3 Adjustable DPI Levels, 6 Buttons for, PC,Pink. Mouse Grip Style: All; Maximum dpi: 2400; Hand Orientation: Right Hand; Operating System Supported: Windows 98/ ME/ 2000/ XP; Mac OS X 10.X.