The UGREEN K551 Mini Keyboard is a versatile, ultra-portable wireless keyboard designed for on-the-go productivity. With multi-mode connectivity, an ergonomic design, and long-lasting battery life, it’s perfect for work, travel, or home use. This compact keyboard allows seamless switching between devices, providing a familiar laptop-like typing experience with quiet, comfortable keys.
Key Features :
Easy Multi-Device Switching: Connect up to three devices via Bluetooth 5.3 or the 2.4GHz USB receiver, and switch between them instantly using the Easy-Switch buttons. Perfect for multitasking across laptops, tablets, and smartphones.
Ultra-Portable Design: Slim (0.29 inches) and lightweight (312g), the K551 easily fits in a laptop bag or backpack. Ideal for travel or working remotely.
Up to 500-Day Battery Life: With power-saving auto-sleep mode, this keyboard can last up to 500 days on 2 x AAA batteries (not included) based on 2 hours of daily use.
Comfortable Typing Experience: Scissor-switch keys provide a familiar laptop-like feel with 90% less noise, allowing quiet typing for meetings, classrooms, or shared spaces.
Ergonomic Tilt Design: 9° tilt angle reduces wrist fatigue and improves typing posture during long work sessions. Adjustable tilt legs provide stability and comfort.
Wide Compatibility: Supports Windows 11/10/8.1/7, macOS 10.15+, iPadOS 14.0+, iOS 13.4+, Android 5.0+, Linux, and Chrome OS, making it compatible with nearly all devices.
Compact Layout: 78 keys in a mini layout offer maximum portability without sacrificing typing efficiency.
Specifications :
Connectivity: Bluetooth 5.3 / 2.4GHz wireless
Frequency Band: 2400MHz – 2483.5MHz
Max RF Output Power: 0dBm (EIRP)
Transmission Distance: Up to 10m / 33ft (no obstruction)
Number of Keys: 78 keys
Key Travel Distance: 1.8mm
Battery Type: 2 x AAA (not included)
Rated Voltage: 3.0v
Tilt Angle: 9°
Compatibility: Windows 8.1/10/11, macOS 10.5+, Linux, Chrome OS, Android 5.0+
Benefits :
Seamless Productivity Across Devices: Quickly switch between computers, tablets, or smartphones without reconnecting.
Travel-Friendly: Slim and lightweight design makes it easy to carry anywhere.
Ergonomic and Quiet: Reduces typing fatigue and noise for comfortable, long-duration use.
Long-Lasting Power: Up to 500 days of battery life ensures minimal interruptions.
