SABLUTE Wireless Keyboard and Mouse Combo and Wireless Trackball Mouse Rechargeable, Phone Holder, Cushioned Plam Rest Keyboard. Ergonomic Bluetooth Laptop mice with 5 Level DPI, Adjustable Angle

ERGONOMIC CURVED DESIGN: Using traditional keyboards for a long time may cause muscle fatigue. Our ergo keyboard adopts ergonomic arc design, which naturally fits the curve of the palm, reduces wrist pressure, helps maintain a neutral posture, and thus reduces the risk of repetitive strain injury
SOFT LEATHER WRIST REST: The wireless keyboard has a sponge-filled integrated leather wrist rest, which provides soft support. And the fitted design disperses pressure, relieves fatigue from long-term typing, and makes office more comfortable
ERGONOMIC DESIGN: You can choose the trackball mouse angle that suits you according to your needs, 0° and 18°. Proven: The 18° design is more in line with the natural drooping wrist angle of sitting posture, especially for people who use computer mouse for a long time, giving you a more comfortable experience
PRECISE THUMB MOUSE: SABLUTE trackball mouse no longer needs to move the arm to control the cursor, but by turning the trackball, which will effectively reduce the fatigue and burden of the wrist and arm, and will not affect your efficiency even in a small space
MULTI-DEVICE WIRELESS CONNECTION: Plug and play. This wireless mouse can connect to three devices at the same time via Bluetooth and USB, and can switch freely between PC, laptop and iPad with just one click - no delay, thereby improving work efficiency. Compatible with Windows, Android, Mac OS PC laptops, desktops and other devices