$37.35
Keyspan USA19HS USB-A to Serial (RS-232) Adapter (Mac/PC) USA19HSB&H Photo$39.99
Tripp Lite USB-C to Serial Adapter (DB9) - Keyspan, High-Speed (M/M), Detachable Cable, TAA - Serial adapter - USB - RS-232 x 1 - black - TAA ComplianOffice Depot$28.99
Keyspan by Tripp Lite PR-PRO3 Presentation Remote Pro Wireless w Laser, Mouse, Audio ControlsAmazonSAVE $10.16
$39.44$49.60
Tripp Lite Keyspan High-Speed USB to Serial Adapter, PC & Mac, USB-A to DB9 RS232 Male, 3 Foot / 0.91 Meter Cable, 3-Year Warranty (USA-19HS)AmazonSAVE $4.52
$22.47$26.99
Tripp Lite Keyspan Mini DisplayPort to VGA Active Cable Adapter, Converter for MDP to VGA (M/F), 1920x1200/1080p, 6-in. (P137-06N-VGA)NeweggSAVE $3.04
$15.95$18.99
Tripp Lite Keyspan Mini DisplayPort to HDMI Cable Adapter, Converter for MDP to HDMI (M/F), 1920x1200/1080p, 6-in. (P137-06N-HDMI)NeweggSAVE $22.46
$13.53$35.99
Tripp Lite Keyspan Mini DisplayPort to DVI Cable Adapter, Converter for MDP to DVI (M/F), 1920x1200/1080p, 6-in. (P137-06N-DVI)Newegg$31.03
TRIPP LITE P137-06N-HDMI KEYSPAN LITE6 IN MINI DISPLAYNewegg$21.50
Tripp Lite P137-06N-DVIB 6' Keyspan Mini DisplayPort to DVI Adapter ConverterNeweggSAVE $5.96
$14.99$20.95
Eaton Tripp Lite Series Keyspan Mini DisplayPort to DisplayPort Cable Adapter, Video Converter (M/F), 6-in. (15.24 cm) - DisplayPort adapter - Mini DiOffice Depot$3.45
HQRP 4-Pack Coin Li-Ion Battery for Keyspan Wireless Remote Presentation Mouse TSAM-001 + HQRP CoasterNewegg
$37.35Keyspan USA19HS USB-A to Serial (RS-232) Adapter (Mac/PC) USA19HSB&H Photo