StarTech Accessory 2Port USB to RS232/RS422/RS485 Serial Adapter with COM Retention Retail (ICUSB2324852) Powered Speaker accurate cursor control (The optical

accurate cursor control (The optical sensor does not work on glass or mirrors)

Offers 12' in cable length

5 - 20000 Hz Sound pressure level (max) 79 dB Total Harmonic Distortion (THD) 5% Microphone Microphone frequency 100 - 18000 Hz Digital Signal Processing (DSP) Yes Microphone sensitivity -47 dB Noise-canceling Yes Weight & dimensions Width 165 mm Height 172 mm Depth 50 mm Weight 111 g Packaging data Package weight 219 g Package height 200 mm Package depth 60 mm Package width 180 mm Quantity 1 Quick start guide Yes

2 NVMe or AHCI PCI-Express SSDs

9 m Connector 2 gender Male RoHS compliance Yes Connector contacts plating Gold Colour of product Black Connector 1 DisplayPort Connector 2 DVI-D Certification FCC

StarTech Accessory 2Port USB to RS232/RS422/RS485 Serial Adapter with COM Retention Retail (ICUSB2324852) Powered Speaker accurate cursor control (The opticalItem model number: ICUSB2324852 Backwards compatible with USB 1. 1 USB powered; No additional external power adapter required Both ports can function simultaneously with mixed or matched communication protocols Includes a bracket for wall mounting the USB to Serial adapter Features rugged screw lock USB port to ensure cords are not accidentally disconnected Ability to rename devices for easy recognition COM Port assignments maintained after reboot