j/fit Exercise Therapy Ball 11-Inch auspowers_batchsix 16 inch Read more Functional

16 inch Read more Functional 8 Buttons Assign up to 10 different functions to fit your work or gaming needs with 8 built-in mouse keys and a left/right scrolling tilt wheel that provides limitless clicking combinations

4A Cigarette Lighter Extension Socket output : 120W Max Widely Compatible: Support most 12V and 24volt Cars / Trucks / SUV / Jeep and so on

Use these cards depending on usage

Power supply: 2*AAA Battery

and includes one LR44 battery

j/fit Exercise Therapy Ball 11-Inch auspowers_batchsix 16 inch Read more Functionalj fit Exercise Therapy Ball Description Features: Use to strengthen adductor or abdominal muscles and stretch upper back neck muscles Soft and durable vinyl ball Easy to inflate Exercise guide included Size: 11"