This is my next mouse.

The Logitech MX Master 4.
My MX Master 3 made the case for the 4 by itself. The wheel never got old; the mouse around it did.”
That wheel
Flick it and it spins freely through a 400-row spreadsheet. Slow down and it clicks back into precision. I don’t need the reviews for this one: the same wheel has lived under my finger for years, and it is still the best thing on my desk.
The upgrades are the quiet kind
Quieter clicks, a haptic ring under the thumb, and the same full-palm shape my hand already trusts. Nothing revolutionary, and the only thing wrong with mine is that it’s worn.
It tracks on everything
Glass table, cafe marble, jeans on a train. My 3 already goes everywhere with me; the 4 does the same with a sensor and a battery that weren’t designed in 2019.
| Sensor | 8K DPI Darkfield optical, tracks on glass |
|---|---|
| Scroll wheel | MagSpeed electromagnetic, ~1000 lines/second |
| Battery life | Up to 70 days per charge |
| Connectivity | Bluetooth or Logi Bolt, 3-device switching |
| Weight | ~150 g |
| Extras | Haptic feedback ring under the thumb |
| Best under ₹8,000 |
Logitech MX Anywhere 3S
₹7,995
|
Travel sized, same excellent wheelToo small to use as your only mouse |
|---|---|---|
| For the gamers |
Razer Basilisk V3 Pro
₹13,999
|
Gaming-grade sensor, nice lightingBattery life is a fraction of the MX |
| My pick |
Logitech MX Master 4
₹11,995
|
The best scroll wheel on any mouse, comfortable all dayRight handers only, and no use for gaming |
MX Anywhere 3S, if you work out of a backpack. Same brains, small enough to forget about.
Whether the haptic ring is genuinely useful or just a gimmick is something I can only judge after using it daily; on paper it’s unproven either way.
That link is an Amazon.in search, not one exact listing: I haven’t pinned a specific product page until I’ve verified it matches this configuration. If you buy through that link I earn a small commission. It costs you nothing and keeps the picks independent. I accept long-term review units; they never buy the pick, and I say so when a unit was loaned.
Is the haptic ring worth anything, or is it a gimmick?
I won’t know until I’ve used it daily, but on paper it’s a small confirmation click for gestures rather than anything load-bearing. I’m buying this for the wheel and the shape, the ring is a bonus.
Is it worth upgrading from an MX Master 3 that still works fine?
Not urgently. Mine still works, this is a want, not a need; if your 3 is happy I’d wait for a sale rather than rush it.
Will this work for gaming if I don’t want a separate gaming mouse?
Not really, no. The Basilisk exists for a reason; the MX Master line optimises for productivity and comfort, not for competitive tracking or click latency.