Have you ever had an experience when using mouse and let your hand get freezing during winter time? USB warmer mouse pad can always keep your hand warm during using mouse in winter time. You will not get freezing on your hand to increases your productive or the reaction when you are playing game. Come and get one. Let's against the winter time. Features: Warmer + mouse pad combo Special mouse pad for warming your hand Perfect for using in winter and cold working place Plug and use without installation driver Dimension: 275 x 290mm (approx.) (Dolphin) Dimension: 230 x 198mm (approx.) (Strawberry) Weight: 92g (Dolphin) Weight: 69g (Strawberry) Package Content: USB Warmer Mouse Pad