Heart Shape Anti-Slip Soft Silicone Keyboard Mouse Wrist Rest Comfort Support Pad Purple Portable silicone wrist rest pad. Filled with soft non-toxic silicone,ultra comfortable. Great to relieve fatigue, relax your wrist and prevent the Mouse Hand while playing computer for a long time. Equipped with anti-slip mat on the bottom, it can stay stably on the table. A wonderful companion for you computer users.