AOC AGON 1 AG241QX Computer Monitor 61 cm (24") 2560 x 1440 pixels Quad HD LED Black, Red normal qua___24 ppm Mouse Buttons type Pressed buttons Mouse Buttons type Pressed buttons Purpose Office Recommended usage PC Scroll Yes Movement resolution 1000 DPI Scroll type Wheel Movement detection technology Optical Buttons quantity 2 Device interface USB Type A Input device Buttons type Pressed buttons Purpose Office Recommended usage PC Scroll Yes Movement resolution 1000 DPI Scroll type Wheel Movement detection technology Optical Buttons quantity 2 Device interface USB Type A Design Product colour Grey Form factor Ambidextrous Surface coloration Monochromatic Technical details Weight 90 g Quantity 1 Product colour Grey Form factor Ambidextrous Plug and Play Yes Surface coloration Monochromatic Packaging content Mouse User documentation 3 year manufacturer's guarantee and full product support Harmonized System (HS) code 84716070 Ergonomics Plug and Play Yes Power Power source Cable Software Windows operating systems supported Windows 7 SATA II Supported storage drive types HDD & SSD Internal I O RGB LED pin header Yes Chassis intrusion connector Yes CPU fan connector Yes Front panel connector Yes Audio connector Yes Number of SATA III connectors 4 USB 3 has 144 Hz and FreeSync Premium which is designed to boost the performance of dedicated gamers by eliminating stutter Display Size: 24 Inches