Logitech Desktop MK120 Durable, Comfortable, USB Mouse and keyboard Combo Comfortable low-profile keys and standard keyboard layout with full-size F-keys and number pad Sleek and sturdy spill-resistant design* (*Tested under limited conditionsmaximum of 60 ml liquid spillage. Do not immerse keyboard in liquid.) High-definition optical mouse for smooth, accurate cursor control Easy-to-read keys with bold, bright white characters Simple wired USB connectionworks with Windows-based PCs and Linux Windows Vista, Windows XP, Windows 7, Windows 8, Windows 10 or later, Linux kernel 2.6+ Two available USB ports