JOMAA 78 Keys Backlight Wireless Trackball Keyboard Bluetooth 5.0 & 2.4G Wireless Keyboard with Trackball for Windows Mac iOS

【DUAL-MODE WIRELESS CONNECTIVITY】 Supports both stable 2.4GHz wireless (nano receiver included) and advanced Bluetooth 5.0 connection. Easily pair with and switch between up to 3 devices (PC, tablet, phone) simultaneously. Broadly compatible with Windows, macOS, iOS, and Android.【ALL-IN-ONE TRACKBALL DESIGN】 Features a built-in 19mm precision optical trackball for accurate and smooth cursor control. Eliminates the need for a separate mouse, saving significant desk space. The ideal solution for office work, design, programming, and home entertainment.【ENERGY-EFFICIENT & PORTABLE】 Low power consumption (≤10mA working current) provides long-lasting battery life with just 2 AA batteries (not included). The compact 78-key layout and lightweight design (403g) make it perfect for travel or clutter-free workspaces.【PLUG-AND-PLAY & UNIVERSAL COMPATIBILITY】 No drivers needed. Simply plug in the 2.4G receiver or quickly pair via Bluetooth. Offers reliable performance with a wide range of devices, including latest Windows 11 and macOS, from up to 10 meters (33 feet) away.【USER-FRIENDLY ERGONOMICS】 The thoughtful 78-key layout provides a comfortable typing experience. The thumb-operated trackball and accessible click buttons are designed to reduce arm movement and wrist strain, enhancing productivity and comfort.NOTE : Please Pay attention to  the  different  choose  for  the  :RGB and No RGB