⌨️ E-YOOSO BULE SWITCH K-600 Crystal KEYBOARD: With the nice satisfying click sound. While playing games, the switches provide the faster response than common keyboard. Easy-to-reach multimedia keys. The E-YOOSO K-600 Crystal keyboard provides Windows Key lock for gaming, multimedia controls for entertainment, email and calculator. ⌨️ Specification: Size: 17.6"*5.8"*1.48" (440.36mm*145mm*37mm) Cord Length: 70.87 inches (1.8 m) Standard Keys: 104 Key Switch: Blue switch Operating Force: 60 ±15g Travel(Total): 3.8±0.5mm Net Weight: 844 ± 15 g N-key-rollover: Support Operating Voltage: 5V Compatibility: Windows XP/Windows 7/Windows 8/Windows 10/Windows VISTA ⌨️ WHAT YOU GET: 1 x 104 Keys Crystal Mechanical Keyboard 1 x E-YOOSO K-600 Exclusive Instruction Guide 1 x Delicate Box & 12-Month Warranty Commitment 1 x Keycap Puller Tool