Material : Plastic Stylish and compact design An ambidextrous mouse Connections : USB Dongle System Requirement: Windows 7 / Windows 8 / Windows 8.1 / Windows 10 1000 DPI compact mouse Ultra-slim keyboard frame design Water resistance Keyboard Stylish island keycap The Lenovo 100 Wireless Combo Keyboard and Mouse is perfect for those looking for a wireless keyboard and mouse solution that just works. The mouse sports a clean and streamlined design that feels just right in the hand and the keyboard boasts an island key design that makes typing a joy. In addition, the Lenovo 100 Wireless Keyboard and Mouse passed rigorous testing simulations to ensure maximum reliability Brand Lenovo SKU LE599EL1JOXJONAFAMZ-185639 Model GX30L66303