Logitech MX MECHANICAL (KX850FL) with red linear switches, full-size model. [Condition] - Used only about 10 times, hardly used at all. - No scratches found on the top plate or keys, overall in beautiful condition. - USB cable was used separately, so it's unused. - Operation confirmed. [Included Items] Original box Logi Bolt USB receiver USB-C cable (unused) Instruction manual/Warranty documents → All original accessories are included.