Features: Secure your sensitive data with this USB 15 key anti snooping keyboard featuring a unique angled key layout that blocks visual hacking attempts while ensuring password entry Space saving portability, offering plug and play USB connectivity with optional sound/quiet keystrokes to matching diverse environment. Ideal for tellers, retail cashiers, and privacy conscious professional handling confidential transactions across POS or secure workstation setups. Suitable for checkout counters, financial institutions, or shared office spaces desktop efficiency are critical. Engineered with wear resistant keys tested for 10M+ presses, this keyboard maintains consistent responsiveness without driver installation. Specifications: Component: ABS Type:With Sound/Without Sound Color:White/Black Size: Approx.150x78x95mm/5.9x3.07x3.74inch Package Includes: 1 Set Password Keyboard note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.