Alienware AW620M, Right-hand, Optical, RF Wireless + USB Type-C, 26000 DPI, Black Alienware AW620M. Form factor: Right-hand. Movement detection technology: Optical, Device interface: RF Wireless + USB Type-C, Movement resolution: 26000 DPI, Buttons quantity: 7, Scroll type: Wheel, Acceleration (max): 50 G. Illumination colour: Multi. Power source: Batteries/Cable. Product colour: Black https://www.tomshardware.com/reviews/alienware-620m Dell's Alienware brand may be a household name in PC gaming, but its track record with peripherals is. well, let's just say “not the best.” The brand's newest gaming mouse, the Alienware 620M, is a dual-mode wireless mouse with a 26,000 DPI sensor, thre...