Specifications:Type: Wireless Keyboard Mouse Set - Quantity: 1 set - Material: plastic + electric component - System compatible: for Windos XP/win 7/ win8/ win10Keyboard size:317×108×35(h)±2mm - Keyboard weight:468g±5g - Keyboard button quantity: 68key - Mouse size: 68×104×38(h)±2mm - Mouse weight:90g±5g - Mouse button quantity: 4key - Features:Easy Connection: One 2.4G USB wireless receiver to connect the keyboard and mouse at once, is convenient to install and operate. - Colorful Retro Round Keycaps: The inspiration of these cute removable round keys come from vintage typewriters offering you visual enjoyment and retro feeling to type - Cute Mute Wireless Mouse with 3 Adjustable DPI: The wireless mouse is with modern ergonomic design, DPI adjustable(1000-1200-1600),You can easily change the cursor sensitivity of this cordless mouse depending on your activities. - Packing includes:1 X Wireless Keyboard1 X Wireless Mouse1 X USB Receiver