Feature 180% Layout: This gaming keyboard adopts 80% and 84 keys layout, and the compact design saves more tabletop space and ensures portability. 2RGB Backlit: This transparent keyboard provides a variety of RGB effects. And brightness and breathing speed can be easily adjusted according to your preference. 3Ergonomically Curved: This 84 key keyboard also features ergonomic design that brings maximum comfort and effectively reduces hand fatigue after longtime use. 4Mechanical Feeling: This computer keyboard possesses mechanical like feeling, and every stroke produces gentle sound, specially designed for gaming and office working. 5Widely Compatible: This RGB keyboard is plug and play, drivers not needed, suitable for Win 98/NT/2000/for Win XP/for Win7/for Win8/for Win10, for OS X Laptop.Item Type: Gaming KeyboardMaterial: ABSKey: 84 KeysBacklit: RGBInterface: Type COperating Voltage: DC 5VWorking Current: 150mACompatible System: Suitable for Win 98/NT/2000/for Win XP/for Win7/for Win8/for Win10, for OS X Laptop.Product Size: Approx. 307 x 120.5 x 36mm / 12.1 x 4.7 x 1.4in (Manual Measurement, Slight Error May Exist ) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Gaming Keyboard1 x USB Cable1 x User Manual