Logitech G300s Vs. Logitech G403 Prodigy Wireless
The G300s by Logitech uses an Optical sensor, specifically the 3055, providing a DPI/CPI range of 250 - 2,500 dpi. This results in a tracking speed of 60 ips, and a maximum acceleration of 20G. It uses a USB connection with a 2m cable. The G300s is considered to be an ambidextrous mouse. It weighs in at 109 g grams with the cable and 80 g without the cable and is approximately 113 x 72 x 40 mm (LxWxH).
G403 Prodigy Wireless
The G403 Prodigy Wireless by Logitech uses an Optical sensor from Pixart, specifically the PMW3366, providing a DPI/CPI range of 200 - 12,000 dpi. This is combined with a 32-bit ARM. This results in a tracking speed of 300 ips, and a maximum acceleration of 40G. It uses a USB 2.4Ghz wireless connection with a 1.83m cable. It weighs in at 107.2 g grams with the cable, has 1 x 10g weights and is approximately 124 x 68 x 43mm (LxWxH).