Genesis‘s Krypton 660 arrives as a tidy reply to a quite simple query: Are you able to get trendy ultralight mouse options with out breaking the financial institution? The quick reply is sure — the Genesis Krypton 660 nails the essential ultralight formulation (very low mass, versatile cable, strong sensor) and pairs it with approachable software program and RGB aptitude. This isn’t a high-end boutique mouse, however for the worth, it delivers unusually good worth for gamers who need velocity and luxury with out a premium price ticket.
What it’s — the necessities
The Genesis Krypton 660 is a wired, right-handed gaming mouse that weighs in at roughly 49 g, makes use of a PixArt PAW3327 optical sensor, and connects through a versatile paracord-style cable. It presents as much as 12,000 DPI, RGB lighting, six programmable buttons and a 1000 Hz polling fee — the sort of spec checklist you’d anticipate from a contemporary funds ultralight. These uncooked specs are paired with downloadable Genesis software program for button remapping, DPI steps and lighting management.
Design & construct
Bodily, the Genesis Krypton 660 follows the present ultralight template: a clear, barely scooped shell aimed toward claw and palm grips with cutouts on the underside to shave weight. The shell feels inflexible for its weight — not fragile — and the thumb space is snug for medium-to-large palms. The paracord cable is versatile sufficient to cut back drag and offers the mouse an nearly wireless-like really feel on the desk. The RGB implementation is tasteful, not aggressive, and will be turned down or customised within the software program. Official images and product pages present a strong construct for its value bracket.
Sensor, efficiency & latency
Underneath the hood, the Genesis Krypton 660 makes use of the PixArt PAW3327 (listed by Genesis), which supplies correct monitoring at excessive speeds and helps the marketed DPI vary. In observe, this sensor is greater than succesful for on a regular basis gaming: monitoring is exact in each sluggish flicks and quick swipes, with no apparent acceleration artefacts for regular play. The 1000 Hz polling fee and low weight make it really feel snappy in fast-paced shooters — lifts and repositions are simpler and fewer fatiguing than commonplace, heavier mice. For the worth phase, the sensor and responsiveness punch above what you would possibly anticipate.

Software program & customisation
Genesis supplies a downloadable bundle particularly for the Genesis Krypton 660 (a named ZIP on the help web page). The software program handles DPI steps, macro task, button reprogramming and RGB management. It’s not as totally featured as premium vendor suites, however it’s practical and easy: set up, set DPI phases, map the aspect buttons, and save profiles to the mouse or software program. The guide and help downloads verify the software program availability and fundamental set up move. When you depend on deep macro chains or cloud profile syncing, this suite received’t match flagship choices — however for many customers, it covers the necessities.
On a regular basis use — gaming and productiveness
Due to its 49 g weight and versatile cable, the Genesis Krypton 660 feels particularly good for video games that reward fast wrist motion: aggressive shooters, quick enviornment shooters and esports titles profit from the light-weight design. It additionally works effectively for lengthy periods as a result of fatigue is noticeably decreased in contrast with heavier mice. The switches are responsive with a satisfying click on, the scroll wheel is first rate, and the button placement is unintrusive. For productiveness, the six programmable buttons are useful for shortcuts — nothing groundbreaking, however helpful.
Who should purchase this?
Purchase the Genesis Krypton 660 if you would like an ultralight wired mouse with trendy specs at a funds value. It’s best for gamers shifting from commonplace 80–100 g mice to one thing lighter, or for anybody who desires a fast-feeling mouse with out paying premium costs. When you demand absolute top-tier switches, wi-fi connectivity, or essentially the most superior sensor telemetry accessible, have a look at higher-end fashions — however they’ll price considerably extra.

Minor gripes
Two caveats: the software program is practical however fundamental, and a handful of cheaper mice beat the Krypton on absolute ergonomics for very small palms. Additionally, whereas the PAW3327 is completely succesful, it’s not the identical flagship sensor some premium mice use — however in real-world play, you might by no means miss that distinction until you’re chasing millisecond perfection or doing scientific sensor testing.
Verdict
The Genesis Krypton 660 is among the greatest worth ultralight mice you should purchase. It nails the necessities — very low weight, versatile cable, correct sensor and usable software program — and packages them in an reasonably priced, polished product. For players who need quicker flicks, decrease fatigue and easy customisation with out an costly price ticket, it is a robust choose.
Genesis Krypton 660 First Look Video
Good factors
Very mild at ~49 g — wonderful for quick flicks and decreased fatigue.PixArt PAW3327 sensor delivers correct monitoring for many players.Versatile paracord cable reduces drag and feels nearly wi-fi.RGB and 6 programmable buttons for fundamental customisation.Downloadable software program accessible for DPI, macros and lighting.
Unhealthy factors
Software program is practical however not as superior as premium vendor suites.Not absolutely the top-tier sensor or switches utilized by premium mice.Ergonomics might not swimsuit very small palms in addition to some alternate options.
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The product was offered to us for the categorical function of reviewing.
The overview was written by me and edited by my accomplice.


