Enhance your productivity with this 22-Key Wireless Numeric Keypad, designed for seamless compatibility with Windows XP, Linux, Vista, and Windows 7/8/10 systems. Crafted from durable ABS material and available in stylish Silver Black, Iron Grey, and Rose Gold colors, this numeric keypad offers reliable wireless performance and an ergonomic design for comfortable extended use. Key Features: · Broad System Compatibility: Supports Windows XP, Linux, Vista, and Windows 7/8/10, ensuring easy integration with a variety of devices. · 22-Key Wireless Numeric Keypad: Provides a full numeric keypad layout with 22 keys, ideal for efficient data entry and numeric input tasks. · 2.4G Wireless Connectivity: Delivers a stable wireless connection with a transmission distance of approximately 10 meters (32.8 feet), allowing freedom of movement without cable clutter. · Long Battery Life: Powered by 2 AAA batteries (not included), offering up to 80 hours of continuous use on a single set of batteries for uninterrupted productivity. · Durable Key Lifespan: Engineered for up to 3 million keystrokes, ensuring long-lasting performance and reliability. · Ergonomic Design: Features an ergonomic layout for a comfortable handfeel, reducing fatigue during prolonged use. · Scissor Foot Key Cap Structure: Provides fast rebound speed and low input delay, enhancing typing accuracy and responsiveness. · Quick Response Speed: With a 5-millisecond response time, this keypad ensures prompt and precise input recognition. Specifications: · Item Type: 22 Keys Numeric Keypad · Material: ABS · Optional Colors: Silver Black, Iron Grey, Rose Gold · Supported Systems: Windows XP, Linux, Vista, Windows 7/8/10 · Number of Keys: 22 · Wireless Technology: 2.4G Wireless · Keyboard Life (Keystrokes): 3 Million Times · Response Speed: 5 Milliseconds · Wireless Transmission Distance: Approx. 10m / 32.8ft · Working Current/Voltage: 0.25mA / 3V · Battery Type & Capacity: 2 x AAA (Not Included) · Use Time: Up to 80 Hours Package Includes: · 1 x 22-Key Wireless Numeric Keypad This wireless numeric keypad combines convenience, durability, and ergonomic comfort, making it an excellent accessory for professionals, students, and anyone requiring efficient numeric input. Its reliable wireless connection and extended battery life ensure smooth and uninterrupted operation in various work environments.