Consistent launches Sigma wired mechanical gaming keyboard in India
Consistent's Sigma lands at Rs. 3,499 with Haimu Clicky Blue switches, 1000 Hz polling and full N-key rollover, or Rs. 2,499 on its own store.
Consistent Infosystems launched the Sigma Wired Mechanical Gaming Keyboard in India as a full-size 104-key wired board aimed at buyers who still want clicky switches, a numpad and basic gaming features without drifting into boutique custom territory. The model, CTGMK951, uses Haimu Clicky Blue mechanical switches rated for more than 50 million keystrokes, adds full N-key rollover and a 1000 Hz polling rate, and was priced at Rs. 3,499 in launch coverage.
The rest of the spec sheet stays firmly in familiar budget-gaming territory. The Sigma comes with a detachable braided Type-C cable, dynamic rainbow LED backlighting with 12 lighting modes, and compatibility with Windows, macOS and Linux. FoneArena also listed anti-ghosting behavior and adjustable base feet, which is exactly the sort of detail that matters on a wired board like this: the Sigma is built to feel simple, loud and dependable, not software-heavy or experimental.
Availability was pushed through more than one sales channel. The Mobile Indian said Consistent would sell the Sigma through its channel-partner network across India and online through shop.consistent.in, while Consistent’s own Everest Store already listed the Sigma Wired Mechanical Gaming Keyboard, model CTGMK951. That combination matters in India, where a first-time mechanical keyboard buyer often ends up choosing the easiest board to find rather than the one with the cleanest feature set.
The pricing gives the strongest read on where Consistent wants to sit. Launch coverage placed the Sigma at Rs. 3,499, while Consistent’s store showed a discounted Rs. 2,499 price against an MRP of Rs. 4,150, making the board look like an introductory push rather than a premium play. That is the right lane for a 104-key wired keyboard with clicky Blue switches, a braided cable and rainbow lighting, especially when the alternative is paying more for features many buyers will never tune.
Consistent, founded in 2011 and incorporated on 16 April 2011 in New Delhi, has been leaning harder into gaming this year. The company said it recently won the NCN Awards 2025 title of Rising Gaming Brand in India and has also expanded beyond keyboards with wired gaming mouse series and gaming power supplies. The Sigma fits that broader push, but its appeal stays narrow and practical: a classic wired mechanical board, priced like a budget buy, with just enough gaming hardware to earn a look.
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