LANYU Keyboard and mouse combo

1. Considerate splash-proof design, no need to concern about the splashing. 2. Keycap with laser-engraving technology, which is durable. 3. Long lifespan ejection silica gel with high sense of touch 4. 1000dpi optical tracing engine, which is 2.5 times of ordinary optical engine, provides you with much more precise controlling. 5. The keyboard has the lifespan of 10million times and supports USB and PS/2