The Jacob Wireless Charging Mouse Pad is perfect for home and office use with its built-in 10W wireless fast charging, large surface area and roll-up transportable design. The wireless charger housed within the 4 1/4" x 11 7/8" leatherette end piece is compatible with Qi enabled smartphones and devices, and has a built-in protection system to prevent over-charging your devices or wasting energy. The desk top mouse pad features a smooth micro-woven cloth surface that provides an excellent balance between gliding and control for gamers, artists and business people alike. The under side of the mouse pad has a non-slip rubber base to ensure the pad stays firmly on the desktop and provides a stable grip. The large 11 1/4" x 25 3/4" mouse pad surface area is big enough to fit a full-sized keyboard, mouse, or laptop and has multiple certifications including: EN55032, EN55035, EN IEC 61000-3-2, EN61000-3-3, FCC PART 15 CLASS B, and FCC ID. Specs: Input: 5V/2A, 9V/2A, Output: 5V/1.5A, 9V/1.67A.