The Lenovo Essential Wireless Combo Keyboard & Mouse Gen2 has been designed for modern professional users and offers functionality, comfort and style. This low-profile keyboard with responsive keys ensures premium and a silent typing experience. The 2.4 MHz receiver allows steady connectivity for maximum reliability. Made of 65% recycled plastic, this combo is as sustainable as it is productive. Highlights: - Reliable 2.4 GHz wireless connection with multiple pairing protocol - Be eco-friendly with 65% post-consumer recycled plastic for both keyboard and mouse - Low-profile keyboard layout - LED keyboard indicator: Low battery, FN lock, num lock, adjustable tilt feet, protected against water sprays - One-touch dedicated media keys - AES encryption for the keyboard - Standard size ambidextrous mouse - Optical sensor with 1600 dpi resolution