J-Tech Digital Ergonomic Vertical Wireless Laser Mouse USB Receiver Black Tested

J-Tech Digital wireless laser mouse an ergonomic vertical design for comfortable use. This mouse offers a DPI button for adjustable sensitivity and includes a USB receiver for wireless connectivity. Dongle and fresh batteries included. Tested and working. Type: Vertical Mouse Connectivity: Wireless, USB Number of Buttons: 4 Features: Ergonomic, Scroll Wheel, On/Off Switch, Adjustable DPI, Thumb Button Tracking Method: Laser Maximum DPI: 16000 Unit Type: Unit Keywords: ergonomic mouse, vertical mouse, wireless mouse, laser mouse, USB mouse, computer accessory, office supplies, desktop mouse, hand comfort, computer mouse, programmable mouse, adjustable DPI Please look at pictures closely for condition.