Features: brand new and high quality Gaming Mouse: Human body engineering design，Comfortable grip, 7 buttons ( programmable), 6 RGB lighting modes, can turn off the light. 6-level adjustable DPI, Max.6400 DPI, Voltage rating / electric current: for DC 5V / 100mA, USB plug and for play.Switch life: 20million cycle. Keyboard: This keyboard adopts BYK901 Taiwan's high-performance Flash MCU, supports USB2.0 (full speed 12Mbps) transmission mode, configures the startup horse light effect and other combination lighting effects animation. supports common game mode button backlight function and custom button backlight function, supports more. A kind of super cool L ED lighting effects, FN+1 to 8 keys for fixed game mode button lighting effect,FN+9 - 0 button for customer custom lighting settings. Specifications: Gaming Mouse Human body engineering design, Comfortable grip buttons ( programmable) 6 RGB lighting modes, can turn off the light 6-level adjustable DPI, Max.6400 DPI Voltage rating / electric current: for DC 5V / 100mA USB plug and for play Switch life：20million cycle Keyboard Connection method: Wired Keyboard keys: 104 keys Keyboard back lit: RGB Mixed color glow Work voltage: 5VDC Working current: 200mA (max.) Shaft type: Blue shaft for Key life: 50,000,000 times Keyboard/mouse Interface: USB Keyboard cable length: approx. 168cm / 66.14in Mouse Cable length: approx. 150cm / 59.05in Mouse Size: approx. 12.7x6.5x4cm / 5x2.55x1.57 in Mouse Weight: approx. 126g / 0.27pounds Keyboard Size:approx. 42.5x12x3cm / 16.73x4.72x1.18 in Keyboard Weight: approx. 691g / 1.52pounds Package Includes: 1x 104 Keys Mechanical Keyboard 1x Gaming Mouse 1x User Manual note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.