?Cloud Soft Hand REST? With a dreamy white cloud Hand Holder, it is very fitting the compact TKL mechanical keyboard size, and the hand support uses PU artificial leather, which fills the chronic rejection memory cotton of polyurethane inside, which is comfortable and conforms to the human body in line with the human body. Engineering can effectively alleviate fatigue. ?ABS Keycap & Pro Coiled Keyboard Cable? This bundle includes a three modes colorful keyboard and a coiled keyboard cable.Color match keycaps are printed on high quality ABS material and will withstand the wear and tear of everyday gaming for the next decade without fading or oiling.High quality coiled cable with four high quality copper wires and aluminium shielding foil as the core, with firmly soldered joints, provides stable yet fast transmission for a better usage experience. ?Amazing RGB Effects & Programmable Keyboard?K87 mechanical keyboard has 20 RGB effects, you can switch the light mode by FN+Ins/Home/PgUp/PgDn/Del, switch the direction of the light by FN+?, switch the color of the light by FN+?. You can also select the music mode through the software, and the light will change with the rhythm. Beyond that, compatible software is available for those who prefer more DIY setups to customize the lighting effects, buttons, macros, music, etc. ?Bluetooth 5.0/2.4GHz/type-C cable? Equipped with a 3000mAh large-capacity lithium battery, this K87 supports 3 modes of connection and can be freely switched between wired and wireless. With the wireless option, you can choose between Bluetooth (3.0/5.0) or 2.4GHz, and polling rates up to 1000Hz are possible at 2.4GHz. ?Hot Swappable Custom Switch?K87 uses tactile blue switch,which key presses are crisp and have a sense of passage.If you don't like the blue switch, K87 supports true full key hot swap to replace them without welding. In addition,the 3-pin/5-pin PCB board is compatible with 99% of the shafts on the market. ?Tenkeyless 80% Mechanical Keyboard?The K87 has excellent durability and reliability, and we have added EVA sandwich foam between the PCB and the positioning plate to effectively reduce the noise generated by striking the shaft. The satellite shaft has also been adjusted with high precision to increase the smoothness of operation and provide a better feel. The classic 87-key TKL keyboard not only meets the demands of normal typing but also allows for more desk space.