?Mechanical Keyboard with Dual Mode Connection?Latest & stable bluetooth 5.1 & wireless connection & wired Type C connection by by simply pressing the ON / OFF button (on the back of the keyboard).Connected 3 different devices at the same time in wireless mode, easily Switchable with FN + Q/W/E. ?Long-lasting Tkl Mechanical Keyboard?61 Keys Brown Switches Keybaord,easy to carry. Support for 10 hours of continuous use. Extra long standby battery that can maintain power for up to 30 days in off state. ?Wired RGB Mouse?Gaming mice with 6 Dots Per Inch levels available from 800/1600/ 2400/ 3200 / 4000/ 4800 Dots Per Inch, can easily adjust the Dots Per Inch to match the mouse speed instantly for different game scenarios. ?Mechanical Gaming Keyboard and Mouse?Both Gaming keyboard and mouse with lighting effect, 19 backlit modes mechanical keyboard and 7 color effect gaming mouse, creates a cool and colorful game atmosphere to enhance the excitement of the game. ?Wireless Keyboard and Wired Mouse?Compatible with Windows XP / Vista / Win77Win8 / Win10 / Linux / los / Macos / Android. Extra attention is please read manual carefully before using and keep the manual carefully.