This is the driver for the D-Link DSB H4SMK 4 port USB. The D-Link DSB-H4SMK is a 4-port Universal Serial Bus USB hub with 2 additional PS/2 ports for connection of a keyboard and mouse, and 1 RS-232 serial port for connection of a serial device.
There are two names for this hub the first being “D-Link DU-H4SMK” and the second being “USB High Speed Serial Converter”. The download is listed below. This is a Window Me version of the driver. I doubt that there are many left on the market. The D-Link DSB-H4SMK was designed for the PS/2 mouse.
You can download the driver below and extract the file inside. From there click on the file and it will install the driver for the hardware. This part of the website is the graveyard of hardware listings as the hardware here must be older than 15 years. If however you are still using this, being mainly the corporate sector who have remote setups with old hardware and operating systems. Then you are in luck.
Here are some other hardware in the IT sector graveyard. These include the D-Link DSB-H4SMK, D-Link DSM 602H, the old D-Link DSM 602H ethernet , the D-Link DU 128TA which was an ISDN line as finally the older XP driven D-Link DU-128TA ISDN driver. There might even be older hardware on this website than these. Sort of like a graveyard archive. See also the cp2102 driver windows 10 and the usb camera driver.