- 2.4GHz wireless technology with plug-and-play setup and a 35 feet working range. Includes a 2-in-1 nano receiver, so no software installation is needed and you can avoid delays or dropped connections. A single USB receiver lets you use the wireless keyboard and mouse together while keeping your desk tidy. - Auto power-saving function. The Purple wireless keyboard runs on 2 AAA batteries and the wireless mouse on 1 AA battery (batteries included). If you stop typing for more than 5 minutes, the keyboard enters sleep mode; press any key to wake it. - 104-key full-size wireless keyboard and mouse. The typewriter-inspired purple keyboard features noise-canceling keys and retro round concave key caps for fingertip comfort, delivering a pleasant, fatigue-free typing experience even during long sessions. - Wide compatibility. Retro wireless keyboard and mouse combo works with PC, desktop computer, and laptop. Compatible with Windows 2000 / XP / 7 / 8 / 10 / Vista. - Practical use scenarios. - Home office or study desk: enjoy a cable-free setup that keeps your workspace neat and organized. - Quiet work environments: the noise-canceling keys suit libraries, classrooms, or shared spaces. - Mixed device workflows: switch between desktop and laptop using a single USB receiver without swapping dongles. - What’s included and power details. Keyboard requires 2x AAA batteries and mouse requires 1x AA battery (batteries included). This package provides the necessary power options to get started right away. The keyboard and mouse are designed to be used separately or together, with the single USB receiver delivering seamless wireless performance.