"A textbook case of feature-packing at a price that necessitates core component compromises."
4800 DPI is a sensitivity number used for marketing. The unstated sensor model, polling rate, and acceleration stats are what determine tracking accuracy, and their omission suggests they are unremarkable.
This is for the user managing multiple devices on a budget, such as switching between a work laptop, personal computer, and a tablet. Its value is in its versatile connectivity and rechargeable battery, not its precision or feel.
Anyone requiring precision for design or gaming should skip this. Users who prefer a distinct, tactile click will find the 'silent' switches unsatisfying. Mac users who rely on side buttons will be frustrated.