Package included: 1 x Wireless Keyboard 1 x wireless mouse 1 x Nano Receiver( stored in the receiver slot at the bottom of the keyboard) 【3 DPI Wireless Mouse】 The 4-Button Silent Wireless Mouse, 3-Level DPI (800/1200/1600) .And the silent click design allows you to stay focused on your work without being disturbed by the noise of the mouse. In addition, the symmetrical design allows your left and right hands to use it. 【Design Dual Zone Compact Keyboard】 Designed with 96 keys spread over 2 areas, this portable wireless keyboard is compact and lightweight. With a quiet mouse with ergonomic design, it occupies 20% less space than normal for efficient work. 【SILENCIOSO SILENCIOSO】 Low volume keyboard with mute mute on the mouse. Quiet environment. Suitable for home, library, conference room, cafeteria and other occasions. 【2-in-1 receiver, 2.4G G wireless technology】The keyboard and mouse share a USB Nano receiver (registered in the keyboard's battery compartment) to connect to your computer. Plug-and-Play only, with advanced 2.4G wireless technology, stable docking distance Reach up to 10 meters (33 feet) for a better meeting or classroom presentation. 【EASY TO USE】The keyboard and mouse combined have a USB NANO receiver (located on the back of the keyboard). Just connect it to the USB port of your devi