CHUYI 2.4ghz Wireless Vertical Ergonomic Mouse 800/1200/1600 Dpi Optical Mouse 6 Buttons Rechargea..

Rechargeable Ergonomic Mouse, LEKVEY Vertical Wireless Mouse 2.4G High Precision Ergonomic Optical..

? RECHARGEABLE ERGONOMIC DESIGNED WIRELESS MOUSE -- R.. ? RECHARGEABLE ERGONOMIC DESIGNED WIRELESS MOUSE -- REDUCE TENSION - ergonomic designed to keep the wrist and forearm in a true 45 degree "handshake" position to prevent wrist strain from prolonged use. Skin material, lightweight, feel good. It does take some time to get used to using a mouse at a different angle. Once you get used to it, you will love it so much ! ? Incompatibility with Mac OS?? Please confirm the size and system before buying it ? ? HIGH-CAPACITY BATTERY RECHARGEABLE MOUSE -- Built-in rechargeable battery. You no longer need to buy batteries, very convenient !! Recharge Quick-connect design allows you to switch from wireless to charging cable connection so you never run out of power. ( The 2.4G USB receiver need be plugged on the device)? NOTE : If the vertical mouse can not work smoothly, please check if the battery is out of power, because low battery will affect the performance ? ? MULTIFUNCTION AND CONVENIENT -- Advanced "Page Back" and "Page Forward" functionality buttons provide convenience when web page browsing. 800 /1200/1600 DPI Levels -- Easily adjusts the sensitivity of the mouse ? WIDELY COMPATIBLE -- Widely compatible with Windows 2000 / XP / Vista / 7 / 8 / 10 / Linux. ?Note: Not compatible with Mac OS, Apple Products? Once you get used to the ergonomic mouse, you will love it so much ! ? GREAT CUSTOMER SERVICE -- Rest assured that all our Lekvey ergonomic vertical mouse have unconditional 24-month product warranty ( Replace or Refund ) as well as lifetime easy-to-reach technical support + more