HD LOSSLESS: This mini recorder offers the most responsive and lossless recording quality compared to other similar recorders. CONVENIENCE: Portability is key with this recorder, weighing less than half an ounce and about the size of a USB drive. DUAL USE: This USB digital recorder serves two purposes in one: a U-disk and a recorder. Its small size plays a big role, making it suitable for carrying around and using. HIDDEN: The USB recorder's design is small and discreet, convenient for forensics in various situations and suitable for covert work environments, where it can be invaluable. VERSATILE: Use it as a conference recording device, a speech recorder, or even a monitor. Recording is as simple as pressing a button. Item Type: Voice Recorder Material: ABS SNR: 90dB Support System: for Windows 98 ME 2K XP, for WIN7 8 10, for Linux 6.2, for OS X 10 Built-in Polymer Lithium Battery: 100mAh Package Includes: 1 x Voice Recorder 1 x User Manual