CHUYI Left-Handed Mouse, Ergonomic Vertical Rechargeable Wireless Mouse, 6 Buttons, Optical and Portable Wireless Office Mice with USB Receiver for PC Computer Laptop (Black & White)

Ergonomic DesignThe vertical design provides better support for your forearm minimizing wrist pain that can come from twisting. It reduces the tension of the wrist and hand of left-handed users. ^^ Rechargeable Wireless MouseBuilt-in rechargeable lithium battery, fast charging via data cable, no longer need to buy batteries for your mouse. This mouse is only suitable for left-handed users. ^^ High SensitivityEquipped with high-sensitivity optical tracking technology, it provides precise and smooth cursor control and response, and achieves smoother tracking on various surfaces to meet all your needs. ^^ Easier Web BrowsingNew forward and back buttons on the side of the mouse allow you to jump to the desired page with a single thumb click, increasing your productivity.

(Note: Not for Mac OS) ^^ Wide CompatibilityWell compatible with Windows 7/8/10/XP/Vista/Linux etc. Suitable for desktops, laptops, and other devices. Works better with a mouse pad (forward and back buttons don't work on Mac OS).
^^ Lightweight and PortableDimensions: 10.5 x 7.4 x 5.4 cm / 4.13" x 2.91" x 2.13". 6 buttons including scroll wheel, net
weight: 110g/ 3.88 oz, very convenient to carry and carry.