Amazon offers the GAMDIAS Erebos Laser MOBA Gaming Mouse, model no. GMS7510, for $61.05. Clip the $20 off coupon on the product page to cut it to $41.05. With free shipping, that's $4 below our mention from last month and the lowest total price we've seen. (It's a current low by $4.) It features a weight tuning system, seven programmable buttons, and 8,200dpi.