The Redragon M991 pairs a very high-resolution optical sensor (up to 26,000 DPI) with three connectivity modes (2.4GHz wireless, Bluetooth, wired) and onboard memory for profiles plus firmware updatability. For a gaming mouse it offers flexible connectivity, many programmable buttons (9 macros) and 5 onboard profiles — solid features for MMO/MOBA users and multi-device setups, though independent lab benchmarking and in-depth durability reporting are scarce in the review corpus.
Buy if you want high-DPI, many macros, and triple-mode connectivity; avoid if you need lab-verified durability data.
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