  |  |  |  |  | |
| Available colors |
| Type of motion sensor | Optical | Optical | Optical | Optical | N/A |
|---|---|---|---|---|---|
| Device interface | USB | Bluetooth | RF Wireless | RF Wireless | USB Type-A |
| Purpose | Office | N/A | Office | Office | N/A |
| Operating resolution | 800.0 dpi | N/A | 1000.0 dpi | 1000.0 dpi | 800.0 dpi |
|---|---|---|---|---|---|
| Buttons type | Touch buttons | N/A | N/A | Pressed buttons | N/A |
| Number of buttons | 2 | 2 | 2 | 3 | 3 |
| Scroll wheel | yes | no | yes | yes | yes |
| Number of wheels | 1 | N/A | 1 | 1 | N/A |
| Scroll type | Ball | N/A | Ball | Wheel | N/A |
| Scrolling directions | Vertical/Horizontal | N/A | Vertical | Vertical/Horizontal | N/A |
| Also for left-handed | yes | yes | yes | yes | N/A |
|---|---|---|---|---|---|
| Ergonomic design | yes | N/A | yes | yes | N/A |
| Tilt wheel | yes | N/A | N/A | yes | N/A |
| Multimedia buttons | yes | N/A | N/A | N/A | N/A |
| Plug and Play | yes | N/A | yes | yes | N/A |
| Mac compatibility | yes | yes | yes |
| no |
| Compact design | N/A | N/A | yes | yes | N/A |
| Button functions | N/A | N/A |
|
| N/A |
| Linux operating systems supported | N/A | N/A | Y | N/A | N/A |
| Adjustable weight | N/A | N/A | N/A | no | N/A |
| Especially suited for RSI | N/A | N/A | N/A | yes | N/A |
| Colour of product | White | White |
|
| Black |
|---|---|---|---|---|---|
| Form factor | Ambidextrous | N/A | Ambidextrous | Ambidextrous | N/A |
| Illumination | no | N/A | N/A | no | N/A |
| Surface coloration | Monotone | N/A | Image | Image | N/A |
| Material | N/A | N/A | Plastic | N/A | N/A |
| Rubber grips | N/A | N/A | yes | yes | N/A |
| Cable length | N/A | N/A | N/A | N/A | 1.5 |
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