The Microsoft Surface Pro 3 tablet / laptop just has a USB port. Therefore, I have been put to me this Bluetooth mouse. Without difficulty the preparation of the compound was determined as possible in the description. The mouse is detected when the Bluetooth immediately and always. Even after switching off and on the tablet mouse is detected quickly. For longer periods generally ranging a small movement of the mouse and after about 1 second. She speaks again as usual. In my previously tested surfaces of tablecloth, light desktop and white paper backing she has always responded as usual. I can not make any statement about the battery life. I turn off when not in use. The mouse is nice and flat and is still well in hand. The keys are almost silent to press and respond well. Equally well does the scroll wheel. The surface of the mouse feels velvety skin. The only drawback, and therefore a point deduction were the sharp edges of the entire upper edge of the mouse. When working with the mouse you can feel these edges always sharp on his hand and that is uncomfortable. I have with rounded gently use a small tool, the edges and have since satisfied.
