Logitech
G403 HERO Lightsync
124 × 68.1 × 42.9 mm · 87 g
palm grip
17.0–20.4 cm
claw grip
18.3–22.1 cm
fingertip grip
19.9–23.9 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
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Will the G403 HERO Lightsync fit my hand?
- Will the Logitech G403 HERO Lightsync fit small hands (about 17.2 cm long)?
- Yes, with a palm grip.
- Will the Logitech G403 HERO Lightsync fit medium hands (about 18.7 cm long)?
- Yes, with a palm or claw grip.
- Will the Logitech G403 HERO Lightsync fit large hands (about 20.2 cm long)?
- Yes, with a claw grip.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 17.0–20.4 cm | 7.6–9.7 cm |
| claw | 18.3–22.1 cm | 8.3–10.5 cm |
| fingertip | 19.9–23.9 cm | 8.8–11.2 cm |
Specs
- Length
- 124 mm
- Width
- 68.1 mm
- Height
- 42.9 mm
- Weight
- 87 g
- Shape
- Ergonomic
- Hand
- Right only
- Connection
- Wired
Same shell, other versions
Fits like the G403 HERO Lightsync
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| Redragon M818-STD | 124 | 68 -0.1 | 43 +0.1 | 58 g |
| Fantech Yari E | 125 +1 | 68 -0.1 | 43 +0.1 | 58 g |
| Fantech Yari Pro | 125 +1 | 68 -0.1 | 43 +0.1 | 58 g |
| Teevolution Terra | 124.7 +0.7 | 68.7 +0.6 | 42.6 -0.3 | 49 g |
Specs from the official Logitech product page. Listed since 2026-10-20.