Features:61keys,Each keys can be accurately recognized by the computer without conflict. Suitable for computer players playing game.Compacted size,you can use our keyboard mouse set at home, at company, and on the travel, because is very convenient to carry and use with stable.Ergonomic designed for long-term comfortable use. Ergonomically designed keycaps will reduce fatigue during long period of playing. High-quality ABS construction to improve durability.Professional gaming mouse adopts optical sensor, with 4-level adjustable DPI.800-1600-3200-6400DPI.RGB streamer light effect, excellent visual effects, gorgeous lighting effects, creating a competitive gaming atmosphere.brand new and high quality Specifications:Programmable Gaming Mouse:Light effect: Colorful breathing light effectDPI: 800-1600-3200-6400DPIVoltage rating electric current: DC5V /100mAReport Rate:125HzSystem compatibility:Support for Win2000/XP/win7/win8/win10Cable length: 150cm/59inchesWeight:125gSize:Approx.125x68x39mm/4.92x2.67x1.53inchesGaming Keyboard:Interface Type: USBProduct solutions:SK9708Number of keys:61KEYOperating Voltage:5.0V+5%Working current:150mASystem compatibility:Support for Win98SE/Me/2000/XP/WIN 7/WIN10Keycap material:ABSProduct line length:1.7m/67inchesKeyboard weight:359.3gSize:Approx.29.2x10.2x4.0cm/11.5x4x1.57inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Gaming Mouse1x Gaming Keyboard1x English User Manual