  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Type of motion sensor | Optical | Optical | Optical |
|---|---|---|---|
| Device interface | USB | USB | USB |
| Purpose | Office | Office | Office |
| Operating resolution | 1000.0 dpi | 1000.0 dpi | 1000.0 dpi |
|---|---|---|---|
| Buttons type | Pressed buttons | Pressed buttons | N/A |
| Number of buttons | 2 | 2 | 3 |
| Scroll wheel | yes | yes | yes |
| Number of wheels | 1 | 1 | 1 |
| Scroll type | Wheel | Wheel | Wheel |
| Scrolling directions | Vertical | Vertical | N/A |
| Also for left-handed | yes | yes | yes |
|---|---|---|---|
| Plug and Play | yes | yes | yes |
| Compact design | N/A | yes | yes |
| Ergonomic design | N/A | yes | N/A |
| Especially suited for RSI | N/A | yes | N/A |
| Linux operating systems supported | N/A | N/A | Y |
| Connection | Wired | Wired | Wired |
|---|---|---|---|
| Receiver type | N/A | Nano receiver | N/A |
| Nano/Unifying receiver | N/A | yes | N/A |
| Wireless receiver interface | N/A | USB Type-A | N/A |
| USB required | N/A | N/A | yes |
| Colour of product | Black |
|
|
|---|---|---|---|
| Form factor | Ambidextrous | Ambidextrous | Ambidextrous |
| Cable length | 1.8 | 1.8 | N/A |
| Surface coloration | N/A | Monotone | Monotone |
| Width | 2.48 in | 2.36 in | 3.73 in |
|---|---|---|---|
| Height | 1.42 in | 1.18 in | 1.54 in |
| Depth | 4.41 in | 4.33 in | 2.24 in |
| Weight | 3.17 oz | 2.03 oz | 2.82 oz |
| Power source | Cable | Cable | Cable |
|---|---|---|---|
| Battery type | N/A | R6 | N/A |
| Batteries included | N/A | yes | N/A |
| Number of batteries supported | N/A | 1 | N/A |
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