Logitech G309 LightSpeed Wireless/BlueTooth Gaming Mouse, Hero 25K 25,600 DPI - Black Office Supplies up to two 120mm fans

up to two 120mm fans may be installed at the rear of the case

Alarm Function Yes

Whether you're a frequent traveler or just looking for a more comfortable commute to work

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Logitech G309 LightSpeed Wireless/BlueTooth Gaming Mouse, Hero 25K 25,600 DPI - Black Office Supplies up to two 120mm fansMAX FLEXIBILITY Flexible dual wireless connectivity through LIGHTSPEED and Bluetooth. Every millisecond matters, and LIGHTSPEED Wireless delivers a seamless and trusted connection to your game so you can play with ultimate confidence. Play with low latency gaming grade wireless or switch to universal Bluetooth for total wireless flexibility. MIN WEIGHT G309 LIGHTSPEED is built for marathon play sessions, with a lightweight 86g design (when powered by