ProtoArc Left Handed Bluetooth Mouse, EM13 Wireless Ergonomic Vertical Mouse Rechargeable Left Hand Mice with 3 Adjustable DPI, 3 Device Connection, Compatible for PC, iPad, MacOS, Windows-Black

LEFT-HANDED ERGONOMIC MOUSE: Designed for left-handers, the ergonomic natural "handshake" vertical design can effectively reduce wrist pain and forearm muscle stress. The wireless ergonomic mouse is perfectly suitable for long-term mouse users or RSI users. Dimension for left-handed mouse: 4.71*2.49*2.99 inches. Weight: 125 grams.
DUAL BLUETOOTH & 2.4G WIRELESS CONNECTION: Plug and Play. This ergo mouse has 3 connection modes.You can easily switch between 3 devices with one button on the bottom of the mouse. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc. Perfect for multi-tasking work.
RECHARGEBLE LITHIUM BATTERY: Built-in 300mAh lithium battery, the Bluetooth left-handed mouse can be easily charged through the included Type-C charging cable. No need to replace battery. Note: after 30 minutes of inactivity, the ergonomic vertical mouse will automatically enter sleep mode to save power, please press any key to wake up.
3 ADJUSTABLE DPI FOR PRECISE TRACKING: 3 adjustable DPI levels (1000/1600/2400 DPI) of the left hand wireless mouse allows you to change the cursor sensitivity easily and track more smoothly over a variety of surfaces, which can improve work efficiency.
HIGH-PERFORMANCE BUTTONS: The forward/backward buttons of left hand mouse provides great convenience when browsing the web. (Note: Backward and Forward buttons are not fully compatible with MAC)