The keyboard is equipped with 104 keys, including 13 multimedia hotkeys that allow you to control volume, play or pause music, launch applications, and more, all with a single press. The mouse comes with adjustable Dpi levels - 800, 1200, and 1600 - giving you the flexibility to fine-tune the mouse's responsiveness according to your preferences. The keyboard and mouse set are powered by batteries, and the wireless connection method operates at 2.4GHz, providing a reliable and stable connection up to 35 feet away. This set is designed for plug and play convenience with a 2-in-1 nano receiver, eliminating the need for additional software. The keyboard and mouse can be easily connected via a single Usb receiver, making it a tidy solution for your desk surface. Moreover, the set comes with built-in power-saving modes, automatically entering sleep mode after 5 minutes of keyboard inactivity and 8 minutes of mouse inactivity, ensuring energy efficiency without sacrificing performance.