Design: Ambidextrous shape suitable for right- or left-handed users.
Tracking: 1000 dpi optical sensor for precise cursor control.
Buttons: 3 standard buttons (left, right, and a clickable scroll wheel).
Scroll Wheel: Tilt-Wheel Plus Zoom allows for horizontal and vertical 4-way navigation in large documents or web pages.
Connectivity: Wired USB; often supplied with a USB-to-PS/2 combo connector.
Compatibility: Compatible with standard Windows and Mac systems (Plug and Play).
Microsoft 1054 (silver)
Connectivity: 2.4 GHz USB snap-in transceiver
Sensor Type: High-definition laser tracking
Resolution: 1000 DPI
Buttons: 4 buttons (including a scroll wheel button for built-in Instant Viewer)
Battery: 2 AA alkaline batteries (lasts up to 6 months)
Compatibility: Windows and macOS
This posting will be removed immediately upon someone picking them up.