Warranty: 1 Year Features: Rainbow backlit keyboard with lighting on/off key Laser-printed keycaps for long-lasting legends Ergonomic & comfortable design for daily use FN + multi-function shortcut support Wired RGB lighting mouse with rainbow breathing effect DPI switch (800 / 1200 / 1600) for speed control Plug & Play USB easy setup Durable PVC USB cables (keyboard + mouse) Technical Specifications: Combo Type: Wired Gaming Keyboard & Mouse Connectivity: USB Wired (Plug & Play) Lighting: Rainbow/Colorful Backlight (Both) Keyboard: 104 keys | 10 million key life | 5V (DC ±0.5V) | ?400mA | 1.35m PVC cable | English layout | FN + multi-function Mouse: 4 keys (incl. DPI) | IC 3211 | 800 / 1200 / 1600 DPI | 10 million click life | DC 5V | optical sensor | 1.5m PVC cable Compatibility: Windows 98 / 7 / 8 / ME / 2000 / XP / Vista