| Specification | Details |
|---|---|
| Model Number | ATOM87S (MK877S) |
| Layout / Key Count | 87 keys (Tenkeyless) |
| Connectivity / Interface | Wired via USB-C |
| Cable Length | 1.5 m PVC cable |
| Lighting Effects | 12 RGB lighting modes |
| Anti-Ghosting | Up to 25 keys |
| Switch Type | 3-pin hot-swappable mechanical (Red or Blue options) |
| Keycaps | Double-shot ABS |
| Dimensions | 352 × 124 × 35 mm |
| Weight | 548 ± 3 g |
| Power Rating | 5 V ⎓ 200 mA |
| Brand | Fantech |