These are physical hardware keyloggers that are completely transparent from computer operation, and no software or drivers are required. International keyboard layouts are also supported.
See the comparison chart as some versions have a clock/battery for times-stamping keystrokes. Some have a module for sending keystrokes via wireless so you don’t need full physical access again and can obtain keystrokes immediately via TCP direct stream or have keystrokes sent to you via email.
PS/2 | USB Pico | USB WiFi Premium | |
Keyboard Connection Type | PS/2 | USB | USB |
Device Length | 1.9″ | .8″ | 1″ |
Memory Size | 4MB | 16MB | 16MB |
Date and Timestamp | No | No | Yes |
Wireless LAN Module | No | No | Yes |
Mac compatibility | No | No | Yes |
USB Mass Storage Mode | Yes | Yes | Yes |
John –
Excellent piece of hardware with easy interface and long range. High value for the price.