Logitech
G309 Lightspeed Bluetooth
MediumSymmetricalLightWireless
- Length
- 119.9 mm
- Width
- 64 mm
- Height
- 39.1 mm
- Weight
- 68 g
- Shape
- Symmetrical
- Hand
- Either
- Connection
- Wireless
- Size class
- Medium
Size to scale
Top
Side (front ← → back)
Silhouettes are drawn to scale from the official length, width and height; curves are approximate.
Who it fits
Hand sizes where this mouse lands in the ideal range.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 171–193 mm | 82–94 mm |
| claw | 179–200 mm | 85–98 mm |
| fingertip | 190–218 mm | 89–107 mm |
Similar size
Closest mice by length, width and height.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| Fantech Helios II Pro | 120 (+0.1) | 64 | 38.3 (-0.8) | 55 g |
| Pulsar X2H CrazyLight Medium | 120.4 (+0.5) | 65 (+1) | 39.1 | 43 g |
| Pulsar X2H eS Medium | 120.4 (+0.5) | 65 (+1) | 39.1 | 65 g |
| Pulsar X2H Medium | 120.4 (+0.5) | 65 (+1) | 39.1 | 54 g |
| Pulsar X2H v3 eS Medium | 120.4 (+0.5) | 65 (+1) | 39.1 | 65 g |
| Pulsar X2H v3 Medium | 120.4 (+0.5) | 65 (+1) | 39.1 | 53 g |
Head to head
Specs from the official Logitech product page. Listed in our database since 2026-10-20. Spotted a wrong number? Suggest a correction.