Logitech MX ERGO trackball mouse 2.4G wireless and Bluetooth

Type: 2.4Ghz Wireless
Brand Name: Logitech
Interface Type: USB
Model Number: MX ERGO
Package: Yes
Hand Orientation: Right
Number of Rollers: 1
Number of Buttons: 8
Power Type: Battery
Gross Weight: 164g
DPI: 380