Specifications BrandHXSJModelT25Item typeErgonomic Optical MouseResolution800dpi 1600dpi 2400dpi Connection2 4G BT USB WiredButton4 buttons and 1 wheel middle button and dpi adjusrable Maximum operating range10mColorBlackMaterialABSSystem RequirementsWindows 98 Me 2000 XP Vista Win 7 Win8 win10 or latest Features 1 High Precision The HXSJ T25 mouse offers three different dpi settings 800 1600 2400 allowing for precise and accurate tracking depending on your needs 2 Versatile Connectivity This mouse offers multiple connection options including 2 4G wireless bluetooth and USB wired giving you the flexibility to connect it to different devices 3 Ergonomic Design The T25 mouse is ergonomically designed to provide a comfortable grip and reduce strain on your hand during extended use allowing for a more enjoyable and productive experience 4 Four Buttons and Wheel With four buttons and a scroll wheel this mouse provides easy navigation and control increasing your efficiency and productivity 5 Wide System Compatibility The T25 mouse is compatible with various Windows operating systems including Windows 98 Me 2000 XP Vista Win 7 Win8 win10 and the latest versions ensuring you can use it with your preferred system Package Includes 1x Mouse1x USB Receiver 1x USB Charging Cable1x English User Manual