Features: Double cores ARM + processor at 133MHz. Up to 16MB of external flash memory can be connecting via dedicated for QSPI bus support. Fully connecting AHB crossing button. Integrated 264kB on chip in six separate groups. Manufactured using a 40nm process with low dynamic power consumption and low leakage current, 1 millisecond latency with more than 95% no frame leakage rate. 1.3in Display, full key backlighting, side decorative backlighting, gamer indicator light, with 3 type-c inputs with push to talk self locking button. Support for configurator configuration parameters. Specifications: Material: ABS Operating voltages: 5V Link method: Type-C Spring: Class 2 spring Initial pressure: 30gf/min Total travel: 3.6±0.3mm Conductions strokes: 1.5±0.3mm Conductions pressure: 40±3gf Initial pressure: 32±5gf Total strokes: 3.4±0.2mm Conductions strokes: 2.0±0.3mm On pressure: 37±5gf Bottoming pressure: 42±5gf Size: About. 197x98x11mm/7.76x3.86x0.43in Color: Black/White Package Includes: 1pc Keyboard Controller 1pc Type-C Data Cable 1pc Puller 2pcs Additional Keycaps 1pc Gray Wood Shaft 10pcs Foot Pad 1pc Manual note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.