Lenovo Thinkplus M80 Office Lightweight Ergonomic Laptop Mouse, Specification: Wired Filter-12.1 inch Three cold shoe mounts allow

Three cold shoe mounts allow you to mount both LED light and mic at the same time

Speaker size :40mm

General Compatible with Samsung:  Galaxy Grand Prime Plus

not easy for the phone to drop off

Lenovo Thinkplus M80 Office Lightweight Ergonomic Laptop Mouse, Specification: Wired Filter-12.1 inch Three cold shoe mounts allow1. Model: Thinkpad Thinkplus M80 Wired 2. Working mode: photoelectric 3. Mouse interface: USB 4. Number of keys: 3 5. Roller direction: two way roller 6. Resolution: 1000 dpi (MAX) 7. Cable length: 1. 8 meters 8. System support: Windows10 8 7 9. The classic red and black color scheme and symmetrical ergonomic design have stood the test of time and are suitable for more peoples office usage habits. 10. Up to 1000DPI resolution, easily complete pixel