TRELC 2.4G Wireless Ergonomic Optical Mouse with Adjustable Sensitivity (1000/1600/2400 DPI), Removable Palm Rest & Thumb Buttons, Reduces Wrist Pain, 6 Buttons for PC, Desktop, Laptop (Wireless)

2.4GHz WIRELESS MOUSEE – Avoid the hassle of being tied down with a wired or cable, use the included Dongle Transceiver to connect wirelessly to your computer. The mouse is a rd bsimple plug and play device, your computer will detect it automatically after plugging into a USB port. (NOTE: THE USB RECEIVER IS INSERTED IN THE BATTERY COMPARTMENT OF THE MOUSE.)
HIGH PRECISION PROFESSIONAL MOUSE - Switch between DPI levels 1000/1600/2400 to adjust mouse responsiveness depending on your need or preference. Optical Tracking Technology ensures greater sensitivity for precise tracking on a wide range of surfaces.
FATIGUE RESISTANCE VERTICAL DESIGN - Scientific ergonomic design provide better support and more comfort for your hands and redus the torsion of the forearm and wrist caused when using traditional mice.
REMOVABLE PALM REST & THUMB BUTTONS – This mouse comes included with a palm rest that can be easily detached based on the user's preference and convenience. Advanced "Page Back" and "Page Forward" functionality buttons positioned where the thumb rests increase web browsing convenience for internet surfers, gamers and people who work at length at the computer.
WIDE COMPATIBILITY - Compatible with Windows 8/7/10/Vista/XP/2000, Mac OS X（over V10.4), Linux (NOTE: The forward and the backwauttons are not recognized on Mac).

Hello,