HDStars Gaming Keyboard and Mouse Combo Bundle, Tri-Color LED USB Backlit Gaming Keyboard, GAMING MOUSE 1600 DPI with 7-Color Changing LED, FOR Microsoft Windows 10, 8.1, 8, 7, Vista, XP 19 ANTI-GHOSTING KEY: You can deliver overwhelming destruction to your opponents, and ensure that every command is registered and executed perfectly. THE KEYBOARD: Can be adjusted between Red, Blue, and Purple. SPILL-RESISTANT DESIGN 10 MULTI-MEDIA CONTROL KEYS THE MOUSE: Has 3 preset levels 600, 1000, 1600 DPI, - 6 Buttons - 7-Color LED that change by itself while in use, SYSTEM SUPPORT: Microsoft Windows 10, 8.1, 8, 7, Vista, XP