Features: Type-C Charging and Lightweight Design: Convenient to use, no burden for travel. High Transparency Keyboard: Supports free switching between mobile phones/tablets/PCs, meeting diversified usage needs. Compatible with Multiple Systems: Can connect three devices at same time, 3.0, with a connection distance of up to 30 cm, making it more flexible to use. Cool and Beautiful: Seven-color breathing light, colorful backlight design, making you stand out during use. Powerful Mouse Functions: With display, precise positioning, silent keys, magnetic design, and one-key return to desktop function, making it more convenient to use. Specification: Optional color: Blue / White / / Black / Green Material: ABS Keyboard: Effective Operation Distance: Within 10m Operating Voltage: 3-5V Operating Current: ≤2.5MA Standby Current: ≤0.3mA Sleeping Current: ≤0.1mA Charging Current: ≥200MA Standby Time: ≥60days/200days (back-lighting ) Charging Time: 2-3hs Battery Capacity: 400mAh Uninterrupted Working Time:150H(Without backlight); 3H (with backlight ) Battery : 2-3years Key Strength: 80+10g Key :5 million strokes Operating Temperature: -10+55℃ Mouse: Mouse size: 113*57*25mm Product Weight: 69+5g Working current30mA Battery capacity: 500mAh Working : Optical technology Four gears of DPI: 800-1200-1600 Combo package size: 28.5*23*3cm Combo package weight: 450g Package list: 1* Keyboard 1* Mouse 1* Type-C Charging Cable 1* User manual Type-C Charging and Lightweight Design: Convenient to use, no burden for travel. High Transparency Keyboard: Supports free switching between mobile phones/tablets/PCs, meeting diversified usage needs. Compatible with Multiple Systems: Can connect three devices at same time, 3.0, with a connection distance of to 30 cm, making it more flexible to use. Cool and Beautiful: Seven-color breathing light, colorful backlight design, making you stand out during use. Powerful Mouse Functions: With display, precise positioning, silent keys, magnetic design, and one-key return to desktop function, making it more convenient to use.