| Purpose | Office |
| Device interface | RF Wireless + Bluetooth |
| Movement detection technology | Optical |
| Scroll type | Wheel |
| Buttons quantity | 3 |
| Buttons type | Pressed buttons |
| Movement resolution | 1300 DPI |
| Multi-device support | Yes |
| Silent click | Yes |
| Number of scroll wheels | 1 |
| Scrolling directions | Vertical |
| Frequency band | 2.4 GHz |
| Bluetooth version | 5.0 |
| Certification | CE |
| Form factor | Ambidextrous |
| Product colour | White |
| Surface coloration | Monochromatic |
| Works on any surface | Yes |
| Wireless range | 10 m |
| Power source | Batteries |
| Number of batteries supported | 1 |
| Battery type | AA |
| Service life of battery | 9 month(s) |
| Windows operating systems supported | Yes |
| Mac operating systems supported | Yes |
| Mobile operating systems supported | Android, iOS |
| Width | 64 mm |
| Depth | 100 mm |
| Height | 27 mm |
| Weight | 62 g |
| Receiver included | Yes |
| User guide | Yes |
| Description |
| Rapoo M660 Silent. Form factor: Ambidextrous. Movement detection technology: Optical, Device interface: RF Wireless + Bluetooth, Movement resolution: 1300 DPI, Buttons type: Pressed buttons, Buttons quantity: 3, Scroll type: Wheel. Power source: Batteries. Works on any surface. Product colour: White |