When placed side by side, the Index Card 3×5 and Logitech MX Master 3S reveal a clear story. In terms of height, the Index Card 3×5 stands at 127.0 mm while the Logitech MX Master 3S measures 124.9 mm. The Index Card 3×5 is 2.1 mm taller. Looking at width, the Index Card 3×5 is 76.2 mm across versus the Logitech MX Master 3S's 61.0 mm. The Index Card 3×5 is 15.2 mm wider. For thickness, the Index Card 3×5 comes in at 0.2 mm compared to the Logitech MX Master 3S's 43.0 mm. The Logitech MX Master 3S is 42.8 mm thicker.
| Metric | Index Card 3×5 | Logitech MX Master 3S | Diff |
|---|---|---|---|
| Width | 76.2 mm | 61.0 mm | +15.2 mm |
| Height | 127.0 mm | 124.9 mm | +2.1 mm |
| Depth | 0.2 mm | 43.0 mm | -42.8 mm |
| Weight | N/A | 141 g | - |