Redragon 2-in-1 Combo POLLUX + TRIDENT S136 Black Spanish Specifications: POLLUX Pro – Mechanical Keyboard – Ice Silver Transparent Linear Switch - Key Lock on Windows: Yes Keyboard dimensions: 75% - Backlit: RGB Chroma, yes - Matrix: 78 keys - Connection: 2.4 GHz, BT 3.0/5.0, and USB-C wired Complete Key Rollover with Complete Anti-Ghosting - Construction: Anodized aluminum plate and reinforced ABS plastic Yes, anti-splash English is the distribution language. 1600mah battery; 0.47kg weight; 35.4 x 10.4 x 2.3 cm dimensions Software: In agreement