Designed specifically for keyboard, laptop, mouse, and calculator use. Also, great for handheld devices, such as a tablet. The Smart Glove with Thumb Support features a thumb extension that provides your thumb with soothing comfort and pain relief. An integrated pad filled with ergoBeads cushions and protects the underside of your wrist and the pisiform bone. This bead-filled pad helps raise your wrist to an ideal ergonomic position. Perfect for those with deQuervains, carpal tunnel syndrome, arthritis and other writst and thumb pain.