Dell Alienware AW610M vs Alienware AW310M

The Dell Alienware AW610M shares the same shape as the Dell Alienware AW310M, but the AW610M performs slightly better overall. The AW610M has a rechargeable internal battery and connects either with its charging cable or wirelessly with a USB receiver. Performance-wise, it has a higher maximum CPI and a lower lift-off distance. It also has a switch on the underside that changes the scroll wheel between a 12 and 24-step mode. On the other hand, the AW310M uses an AA battery and only connects wirelessly with its USB receiver. It includes a cable, but it's only a wireless receiver extender. It also has a slightly lower click latency.