Work smarter and more comfortably with the X9 Wireless Ergonomic Keyboard. Featuring a split design, built-in trackball, and integrated wrist rest, it promotes natural hand positioning to reduce strain. Navigate easily with thumb-controlled trackball movement and streamline your tasks using 19 shortcut keys. With a powerful 2000mAh rechargeable battery, enjoy up to 12 months of use on a single charge. Perfect for multitasking, productivity, and long work sessions.