Logitech M570 Wireless Trackball Mouse, Dark Gray, with co2CREA Hard Case (Used)

Logitech M570 Wireless Trackball Mouse. Includes Logitech Unifying Wireless Receiver and hard EVA travel shell case. Requires 1 AA battery, which is not included. Bought in 2016 and used semi-frequently until 2022. Still works well - selling because I have since upgraded. Although it has been cleaned, there are other minor signs of use and scratches commensurate with age. Please purchase only if you understand that this is a used item. More information about mouse: - Trackball for comfortable browsing from almost anywhere - 18 months of battery life and power indicator on top of the mouse - 30 foot wireless range for using your laptop, desktop, or home theater PC from the comfort of your bed or couch - Customizable buttons for one-touch tasks - Unobtrusive nano USB receiver