| Purpose | Office |
| Device interface | RF Wireless |
| Movement detection technology | Optical |
| Scroll type | Wheel |
| Buttons quantity | 3 |
| Number of scroll wheels | 1 |
| Scrolling directions | Vertical |
| Buttons type | Pressed buttons |
| Recommended usage | Universal |
| Certification | ANATEL, ANRT, CAK, CB, CE, CERT, CITC, CITRA, CONATEL, cTUVus, ETA, FCC, IC, ICASA, ICT, IDA, IFETEL, MIC, MTC, NCC, NTC, SDoC, SDPPI, SIRIM, SRRC, SUBTEL, TRA, TRC, TUV Mark, VCCI |
| Form factor | Ambidextrous |
| Plug and Play | Yes |
| Number of batteries supported | 1 |
| Battery type | AA |
| Weight | 1.76 oz (50 g) |
| Receiver included | Yes |
| Wireless receiver interface | USB Type-A |
| Harmonized System (HS) code | 84716070 |
Data sheet
Specific References
Reference: FRU5M51C34113
Brand: Lenovo
Lenovo 4Y50R20864, Ambidextrous, Optical, RF Wireless
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