Mouse - Universal - Ergonomic wireless mouse design vertical optical mouse mouse for computer laptop Highlights Universal Ergonomic wireless mouse design vertical optical mouse mouse for computer laptop Ergonomic wireless mouse design vertical optical mouse mouse for computer laptop The product is shipped based on the color or size of the main image on the product page. Ergonomic Wireless Mouse Design Vertical Optical Mouse Mice for Laptop Computer Product is shipped according to the color or size of the main product page image.-Battery drain, indicator lights remind you to change batteries.Works maximum within 10 meters High precision power saving technology Capacity scrolling ability can improve your search speed Very easy to setup, just plug in your USB receiver you can use.Compatible with operating system: Windows and Mac, all laptops or USB Mini USB receiver is included, which can be stored neatly inside the mouse when not in use package includes: 1 x USB Wireless Mouse 1 x Mini Receiver