Lenovo Go RF Wireless Office Optical Mouse in Grey 2,400 DPI Product colour___Blue. Silver Fast multitasking power with 12th Fast multitasking power with 12th Gen Intel® Core™ processors built on the Intel® Evo™ platform 4 GHz Processor model i5 1240P Processor generation 12th gen Intel® Core™ i5 Processor family Intel® Core™ i5 Processor manufacturer Intel Memory Memory channels Dual channel Maximum internal memory 32 GB Memory slots 2x SO DIMM Memory form factor SO DIMM Internal memory type DDR4 SDRAM Internal memory 8 GB Storage Compatible memory cards MicroSD (TransFlash) Card reader integrated Yes Optical drive type No SSD interface PCI Express 4 Our hands were not designed to be flat on tables for 8 hours a day Windows 7 Weight & dimensions Weight 97 g Height 62 mm Depth 63 mm Width 104 mm Packaging content Warranty card Yes Batteries included Yes Wireless receiver interface USB Type A Receiver included Yes Packaging data Package height 145 mm Package weight 315 g Package depth 87 mm Package width 113 mm Quantity per pack 1 pc(s) Logistics data Harmonized System (HS) code 84716070