Ergonomic Left-Handed Wireless Vertical Mouse, 2.4G, 3 Adjustable DPI (800/1200/1600), Specially for Left Handers

According to people's habitual behavior, vertical mouse can effectively prevent carpal tunnel syndrome, relieve fatigue and reduce burden on the arm and shoulder pain, which makes work more relaxing. It is favorite to enjoy the fast data transmission by 2.4G wireless technology. Plug and play, includes a storable receiver, the wireless tiny receiver can be inserted into the slot at the bottom of the mouse, allowing ease of storage when not used. Compatible System Compatible with Windows 10, Windows 8, Windows 7, Windows XP, Vista, ME, 2000 and other OS【 NOT compatibility with Mac OS】. Note: 1. Please make sure that no other mouse is connected to your device before using this product. 2. Please replace a high-quality mouse pad if the cursor is floating. 3. Do not disassemble it by your own without professional skills. 4. Do not put it in the fire, or in high temperature or high heat environment in order to prevent damage and explosion. Specifications: Size: 5.0*3.0*2.5 inches Weight:140 g Engine: Optical Number of keys: 5 Resolution: 800-1200-1600DPI Package Included: 1 x Wireless Vertical Mouse 1 x Receiver（The usb receiver for the mouse is in a small transparent bag inside the box, thanks! !）

• LEFT-HANDED ERGONOMIC VERTICAL MOUSE -- Specifically-designed for left-handers, encourages healthy neutral "handshake" wrist and arm positions for smoother movement and less overall strain. Recommended to Repetitive Strain Injuries RSI User and user works particularly long periods on the computer.( 2 AAA batteries needed, not included )（The usb receiver for the mouse is in a small transparent bag inside the box, thanks! !）
• EASY TO USE, PLUG & PLAY -- Strong and reliable 2.4GHz wireless connection, one USB receiver at the bottom of mouse, just Plug and Play! （The usb receiver for the mouse is in a small transparent bag inside the box, thanks! !）. The left-handed mouse dimensions : 5.0*3.0*2.5 inches. 【 NOT compatibility with Mac OS】
• MULTIFUNCTION AND CONVENIENT -- Easy access to multiple usage ，3-level DPI (800/1200/1600) suit both ordinary and gaming needs, with premium optical engine, allows quicker response, smoother tracking and higher precision movement.
• POWER-SAVING MOUSE AND WIDE COMPATIBILITY-- An independent On/Off switch button on the bottom which helps save energy effectively. Besides, it will automatically enter into sleeping mode after 8 minutes idle. Press right or left button for it to wake immediately. ( 2 AAA batteries needed, not included ).Compatible with Windows 7, 8, 10, XP, 2000, CE, Vista and Linux etc. （The usb receiver for the mouse is in a small transparent bag inside the box, thanks! !）
• GREAT CUSTOMER SERVICE -- Rest assured that all ourergonomic vertical mouse have unconditional 6-month product warranty ( Replace or Refund ) as well as lifetime easy-to-reach technical support