  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Type of motion sensor | Optical | Optical | Optical |
|---|---|---|---|
| Device interface | RF Wireless | RF Wireless | RF Wireless |
| Purpose | Office | Office | Office |
| Operating resolution | 1000.0 dpi | 1600.0 dpi | 1600.0 dpi |
|---|---|---|---|
| Buttons type | Pressed buttons | Pressed buttons | N/A |
| Number of buttons | 3 | 3 | 3 |
| Scroll wheel | yes | N/A | yes |
| Number of wheels | 1 | 1 | 1 |
| Scroll type | Wheel | Wheel | Wheel |
| Connection | Wireless | N/A | Wireless |
|---|---|---|---|
| Nano/Unifying receiver | yes | yes | yes |
| Wireless receiver interface | USB Type-A | USB Type-A | USB Type-A |
| Maximum range | 10 | 10 | 10 |
| Receiver type | N/A | Micro receiver | Nano receiver |
| Colour of product |
| Black | Black |
|---|---|---|---|
| Form factor | Ambidextrous | Ambidextrous | Ambidextrous |
| Illumination | yes | N/A | N/A |
| Surface coloration | Monotone | Monotone | Monotone |
| Width | 3.74 in | 3.73 in | 4.69 in |
|---|---|---|---|
| Height | 1.34 in | 1.54 in | 1.5 in |
| Depth | 2.3 in | 3.73 in | 2.73 in |
| Weight | 2.82 oz | 3.32 oz | 3.35 oz |
| Power source | Batteries | Batteries | Batteries |
|---|---|---|---|
| Battery type | R3 | R6 | R6 |
| Batteries included | yes | yes | yes |
| Number of batteries supported | 2 | N/A | 2 |
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