The RECCAZR EK30 Wireless Ergonomic Keyboard Mouse Bundle in black features a QWERTY layout and English language. Made of plastic, this ergonomic keyboard mouse set offers a comfortable typing experience. With a wireless connectivity range of 10 meters and a maximum DPI of 1600, this bundle is perfect for computer users looking for a convenient and efficient typing experience. The bundle also includes a 1-year manufacturer warranty, making it a reliable choice for those in need of a high-quality keyboard and mouse combo.