Perix PERIPRO-304 55mm Trackball, Glossy Finish, Red, Compatible with Other Manufacturers' 55mm Trackball Mice [Official Warranty] (Replacement

The PERIPRO-304 GLR is a sophisticated, dark red trackball with a 55mm diameter and weighing approximately 115g. It is a replacement ball for the PeriX trackball keyboards PERIBOARD-322 and PERIBOARD-522. It is also compatible with the 55mm trackballs of the Kensington SlimBlade and Expert Mouse. The glossy finish of the ball allows for agile, smooth movement, enhancing the sense of speed, improving work efficiency and reducing strain on the mouse. It is ideal for gaming, large displays, and working with multiple monitors. Before use, wipe the ball with a soft cloth such as an eyeglass cleaner to remove any dust, and then clean the keyboard/mouse body before inserting it. Note: Liquid or oil stains on the ball surface or dust accumulation inside the body can cause poor ball movement. In this case, remove the ball, clean the inside of the body, and wipe any dirt off the ball with a sponge soaked in mild detergent or a cloth lightly dampened with water. How to remove the PERIBOARD-322/522 ball: Insert a rounded stick into the hole on the back of the unit and gently push to remove the ball. Before inserting a new ball, clean the inside of the unit with a soft brush or compressed air. Please note that using a sharp stick or hard brush may cause the ball to stick. *Depending on the time of arrival, the product box may say 34 mm. The product inside is 55 m long.