You will get used to all the shortcomings listed in a day. I advise you to balance the mouse as follows: 2 weights on the left in the top slots, 1 weight on the right in the second top in this configuration, the balance point will be closer to the middle, but still, the battery, which is somewhere on the bottom right, will be felt. If there was a weight 1 for 8g, I think I could balance it as comfortably as possible To understand why this is needed - for aiming with a claw grip. You can also play without weights, but by moving the mouse from left to right, the force is applied with the thumb, that is, it is stronger than from right to left with the ring finger. Therefore, weights can equalize efforts, it is really felt. Plus, on a low sense, a light mouse can travel an extra mm, this is also felt, because a heavier mouse stops a moment faster. With weights, I feel very comfortable shooting. It’s a little unusual, however, that the rear part rubs against the mat when lifting and moving, but at the same time, without a wire in front, nothing interferes at all and does not lead away or cling. bought for 8300, very satisfied Six months have passed, and there are no problems in the mouse! The software is constantly ated. Recently I learned that the mouse can be calibrated for the coating ! Hold down the Dpi change button and the mouse will start flashing white, thereby adjusting to the coverage.