Fry's offers the Logitech G302 Deadalus Prime USB Optical MOBA Gaming Mouse, model no. 910-004205, for $21.49. Opt for in-store pickup to dodge the $2.99 shipping fee. That's the lowest price we could find now by $4, although we saw it for $2 less in November. It features six programmable buttons, four sensitivity settings (up to 4,000dpi), and metal spring right and left buttons.