FOUR MODELS. CLEARER TRADE-OFFS.
The spec sheet,
made useful.
Start with layout and controls. Use the guides to decide what those differences mean for you.
Affiliate disclosure: we may earn a commission when you buy through our merchant links or use our code. How this works. These are source-based guides, not hands-on tests.
Only changed fields are briefly emphasized. No merchant or model is automatically treated as the better choice.
Keyboards / space versus direct access
| What matters | K617 FIZZ | K582 SURARA |
|---|---|---|
| Layout | 60% · 61 keys | Full-size · 104 keys |
| Connection | Wired | Wired USB |
| Switch edition | Mechanical red | OUTEMU red |
| Reason to consider | Free desk space | Keep a full key set |
| Key caveat | Extra functions use layers; magnetic editions differ | Larger footprint; SE is a different edition |
| Verify at source | K617 official page (opens in a new tab) | K582 official page (opens in a new tab) |
Scope: K617 FIZZ White & Grey mechanical US-ANSI and K582 SURARA red-switch US listing. Hot-swap socket compatibility must be checked for your revision.
Read the keyboard decision guideMice / map the controls you actually need
| What matters | M711 COBRA | M612 PREDATOR |
|---|---|---|
| Connection | Wired | Wired |
| Programmable buttons | 7 | 11 |
| Advertised DPI ceiling | 10,000 | 8,000 via software |
| Reason to consider | Its control arrangement meets your needs | You want more programmable controls |
| Key caveat | Not M711-FPS or PRO | Not a wireless edition; 11 does not mean 11 side buttons |
| Verify at source | M711 official page (opens in a new tab) | M612 official page (opens in a new tab) |
DPI is sensitivity, not a measured performance ranking. Bare-mouse weight, latency and grip comfort have not been tested.
Read the mouse decision guideOne last check before checkout.
Match the model, regional layout, switch and seller. Compare the final delivered total after any discount.
Understand GEARPERKSCHECK THE ORIGINAL
Sources & version notes
- K617 FIZZ mechanical listing (opens in a new tab) — checked October 19, 2026
- K582 SURARA red-switch listing (opens in a new tab) — checked October 19, 2026
- M711 COBRA wired listing (opens in a new tab) — checked October 19, 2026
- M612 PREDATOR wired listing (opens in a new tab) — checked October 19, 2026
Manufacturer specifications can change. Match the full model, switch, connection type and regional layout before paying. A specification is not an independently measured performance result.