Features:Work for longer with long battery life: Basic batteries are included with the keyboard and mouseKeyboard and mouse combo: The Wireless Keyboard and Mouse Combo includes a full size keyboard and a precision mouse so you can work comfortably away from your computerEasy storage: includes a plug and forget receiver that cleverly stores inside your mouse for safekeeping.Drop out connectivity: The 2.4 G signal ensures you have a strong and reliable connection, so you will never have to suffer through dropouts. Energy-saving and power-saving automatic sleepThe mouse automatically enters sleep mode after 10 minutes of inactivity./ Click to wake up. Novel rounded keycapThe button area is wider, increasing the contact area with the finger, Can more effectively avoid accidental touch. Care about health and care about youUnique angle design, duing use, Perfect fit to palm curvature, effectively prevent mouse hand to make your life office work simiple.