Irocks M31R / Alternatives Fits like
Irocks M31R alternatives The M31R is 123 mm long, 66.5 mm wide and 40 mm tall, at 66 g. It suits claw-grip hands of about 18.0–21.7 cm. These are the mice closest to it in size, ergonomic shapes first, so they should feel familiar in the same hand.
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8 mice+ Wireless+ Under 60 g+ Ergonomic+ Symmetrical+ Left-hand friendly
01
5 g lighter.
Ergonomic · 61 g · Wireless
02
Practically the same size and weight.
Ergonomic · 64 g · Wireless
03
1.5 mm shorter, 13 g lighter.
Ergonomic · 53 g · Wireless
04
1.5 mm shorter, 13 g lighter.
Ergonomic · 53 g · Wireless
05
1.5 mm shorter, 13 g lighter.
Ergonomic · 53 g · Wireless
06
1.2 mm lower.
Ergonomic · 65 g · Wireless
07
1 mm shorter, 1 mm taller, 7 g lighter.
Ergonomic · 59 g · Wireless
08
2 mm shorter, 9 g heavier.
Ergonomic · 75 g · Wireless
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