"A rechargeable, ergonomic mouse with features that punch far above its disposable-level price."
The 6-level adjustable DPI up to 4800 provides sensitivity options, but this is a budget optical sensor; for precise cursor control without jitter, you will likely operate it in the 800-1600 DPI range.
This is a logical purchase for a temporary setup, a travel bag, or a user who wants a rechargeable ergonomic mouse for the absolute minimum cost. The value is high if you accept that it is a largely disposable item with a 1-2 year expected lifespan.
Anyone requiring consistent, pixel-perfect tracking for creative work or gaming should invest in a mouse with a proven sensor. Users who prefer a crisp, tactile click or need Bluetooth connectivity will also want to look elsewhere.