MOUSEPAD Razer Goliathus Extended Chroma - Soft Gaming Mouse Mat with Chroma - Mercury Powered by Razer Chroma? Balanced for speed and control playstyles Optimized surface for all mice and sensors Inter-device color synchronization Tech Specs Powered by Razer Chroma? lighting with 16.8 million customizable color options Micro-textured surface balanced for speed and control Razer Synapse 3 (Beta) enabled Non-slip rubber base Cable catch (Goliathus Chroma only) Goliathus Chroma Approximate size: 255 mm / 10.05 in (Length) X 355 mm / 13.99 in (Width) X 3 mm / 0.12 in (Height) Approximate weight (excluding cable): 230 g / 0.51 lbs Cable length: 2.1 m / 6.89 ft Goliathus Extended Chroma Approximate size: 294 mm / 11.57 in (Length) X 920 mm / 36.22 in (Width) X 3 mm / 0.12 in (Height) Approximate weight (excluding cable): 560 g / 1.23 lbs Cable length: 2.1 m / 6.89 ft