Features: Customized design, users can freely assemble the keyboard to achieve personalizations Hot Swappable Switches: Easily replace switches without soldering for easy customization and maintenance. Wireless 5.0 and 2.4Ghz Connection: to your devices wirelessly 2.4G, freeing up desk space and reducing cable clutter. With Backlighted Padded Constructions: Unique padded and backlighting add a touch to make your keyboard stand out. Multifunctional Keyboard: With 61 keys, this keyboard is perfect for multitasking and efficient data entry, for professional and students alike. Specifications: Item: GMK61 Mechanical Gaming Keyboard With 61-key Color：Optional Connection 5.0+2.4Ghz+Type C Constructions: Gaskets Mount Housing: ABS Battery capacity: 3000mAh Size：about 34x16cm/13.39x6.3in Package Includes: 1PC GMK61 Mechanical Gaming Keyboard note: Due to the different monitors and light effect, the actual color the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring difference due to manual measurement.