  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Type of motion sensor | Optical | Optical | Optical | Optical |
|---|---|---|---|---|
| Device interface | USB | USB Type-A |
| USB Type-A |
| Purpose | Office | Office | Office | Office |
| Operating resolution | 1000.0 dpi | 400.0 dpi | 800.0 dpi | 1000.0 dpi |
|---|---|---|---|---|
| Number of buttons | 3 | 3 | 3 | 3 |
| Scroll wheel | yes | yes | yes | N/A |
| Number of wheels | 1 | 1 | 1 | N/A |
| Scroll type | Wheel | Wheel | Wheel | Wheel |
| Buttons type | N/A | Pressed buttons | Pressed buttons | Pressed buttons |
| Scrolling directions | N/A | Vertical | Vertical | N/A |
| Connection | Wired | Wired | Wired | Wired |
|---|---|---|---|---|
| USB required | yes | yes | yes | N/A |
| Colour of product |
|
|
| Black |
|---|---|---|---|---|
| Form factor | Ambidextrous | Ambidextrous | Ambidextrous | Ambidextrous |
| Surface coloration | Monotone | Monochromatic | Monotone | Monochromatic |
| Illumination | N/A | no | N/A | N/A |
| Cable length | N/A | 1.8 | 1.8 | N/A |
| Material | N/A | N/A | Plastic | N/A |
| Width | 3.73 in | 2.24 in | 4.45 in | 2.44 in |
|---|---|---|---|---|
| Height | 1.54 in | 1.5 in | 2.44 in | 1.5 in |
| Depth | 2.24 in | 4.49 in | 1.5 in | 4.41 in |
| Weight | 2.82 oz | 3.99 oz | 3.17 oz | 3.17 oz |
| Power source | Cable | Cable | Cable | Cable |
|---|
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