Hardware wallet manufacturer Keystone has announced detailed information about its new product, the Keystone 3 series, which will be priced at $99.

BlockBeats reported on July 26th that Keystone, a hardware wallet manufacturer, introduced detailed information about its new Keystone 3 series on social media. According to official information, the Keystone 3 series is equipped with a 4-inch touch screen, designed to help users carefully check transaction details before approving them to avoid unnecessary losses. The hardware wallet is priced at $99, while the Keystone 3 Pro with biometric authentication function is priced at $129. Officials stated that the Keystone 3 series is currently the only hardware wallet that uses three different security components: Microchip ATECC608B, Maxim DS28S60 and Maxim MAX32520, with the aim of providing users with the highest level of security.