Features: _x000D_ Mouse Upper Motherboard Micro Switch Button Key Board, Plastic material._x000D_ TTC yellow core encoder (commonly known as Golden Wheel): the scale is very clear, slightly hard, high rolling accuracy, crisp when rotating (slightly loud), more suitable for game cutting guns, with a service life of 48 million grids._x000D_ Om ron D2FC-F-K 50m blue dot: the original model before GPW generation 1 is also close to the original 7n G1 white dot of GPX generation 2. It has moderate strength, slightly crisp, high cost performance, uniform strength, slightly rapid rebound and a service life of 50 million. _x000D_ The new kailh GM 8.0 Black Mam ba has a service life of 80 million times (current service life), moderate strength, crisp feeling, short stroke and millimeter trigger. The rebound is very compact and rapid, with less lag._x000D_ New TTC dustproof gold 80 million times: it can be suitable for dusty environment. It has a full sense of brittleness, short stroke, very compact and rapid rebound, and a conservative service life of 80 million times. It defaults to sending a slightly hard and very brittle batch._x000D_ _x000D_ Specifications: _x000D_ Type: Mouse Upper Motherboard Micro Switch Button Key Board_x000D_ Material: plastic_x000D_ Quantity: 1PC_x000D_ Packing Sizeapprox. 10x10cm/3.94x3.94in_x000D_ Compatible models:for Logitech G Pro X Superligt Gaming Mouse_x000D_ Type: _x000D_ Without micro-motion yellow core encoder_x000D_ Kaihuahong micro-motion yellow core encoder_x000D_ 50M micro-motion white core encoder_x000D_ TTC gold micro-motion yellow core encoder_x000D_ (optional)_x000D_ _x000D_ Note:_x000D_ Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid._x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_ _x000D_ Package Includes _x000D_ 1PC x Micro Switch Button