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 guide →Mice / 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 guide →One last check before checkout.
Match the model, regional layout, switch and seller. Compare the final delivered total after any discount.
Understand GEARPERKS ↗CHECK 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.