Anker 2.4G Wireless Vertical Ergonomic Optical Mouse&ampAnker Ergonomic Optical USB Wired Vertical Mouse

- Package includes: 1 Anker Vertical Ergonomic Optical Wired Mouse (with 4.9 ft cable), 1 Anker Wireless Vertical Ergonomic Optical Mouse (2 AAA batteries not included), 1 2.4G USB receiver (in the bottom of the mouse), 1 instruction manual. 18-month hassle-free warranty.