The CHERRY MW 4500 LEFT is an ergonomic wireless mouse for left-handed users specifically designed to adapt ergonomics to the left hand, preventing common discomforts such as carpal tunnel syndrome or wrist pain often caused by conventional right-handed mice. Its 45° vertical design promotes a natural hand posture, providing comfort during long work sessions. This model offers advanced connectivity via USB and 2.4 GHz RF wireless connection, with a range of up to 10 meters that ensures stable, uninterrupted communication thanks to its Plug & Play nano receiver compatible with Windows and Mac systems. The mouse features an optical sensor with adjustable resolution in three levels (600 / 900 / 1200 dpi), delivering precision and adaptability according to user needs. It includes six buttons, with a scroll wheel that also acts as a button, whose functions can be customized, especially the thumb buttons, through the free CHERRY KEYS software, allowing a high degree of personalization ideal for left-handed users with different preferences. The ergonomic design includes left-handed specific features that allow switching the left-click assignment between the left and right buttons, adapting to different usage styles. Its robust build and Cherry’s recognized quality guarantee reliability, with a format designed for comfort and long-lasting use, weighing approximately 120 grams and measuring 119 x 72 x 66 mm for the mouse and 19 x 15 x 6 mm for the receiver. It operates with included 1.5 V AAA batteries, featuring an LED indicator that shows battery level for easy and quick monitoring. Its black finish offers a sober, professional look, and its left-handed compatibility makes it a specialized option that enhances the daily computing experience. In summary, the CHERRY MW 4500 LEFT is a specific technical and ergonomic solution that meets high demands for precision, comfort, and adaptability for left-hand users, reflecting quality and functionality in a wireless mouse.