Welcome to Grandtec USA

Grandtec USA has been serving the Education, Professional and Consumer markets for 18 years. We invent, design and manufacture specialty computer, audio and video peripherals, such as the world's first waterproof, sterilizable, non alergenic silicone based keyboards and mice.

We have over 100,000 VGA to video products in use in education and homes.

Take a look at our other unique computer, audio and video products crafted with Grand Technology from Grandtec by using the Products tab above.

Best Sellers

The Virtually Indestructible 2 in 1 Keyboard and Mouse

The Virtually Indestructible 2in1 Keyboard + Mouse is the next-generation model of the original Virtually Indestructible Keyboard.


The Virtually Indestructible Mouse

The Virtually Indestructible Mouse is a silicone-based optical mouse which features a unique combination of durability and comfort.

New Products

5-Port Gigabit PoE/PoE+ Switch

The 5-Port Gigabit PoE switch is an unmanaged Gigabit Ethernet PoE+ switch designed to enhance workgroup performance while providing a high level of flexibility. It provides 5 Gigabit Ethernet ports and 4 IEEE802.3at Power over Ethernet+ ports (30 watts) for workstations, cameras or access points that need PoE/PoE+ power. It is an ideal solution for small office and home users to utilize a combination of Gigabit PoE and non-PoE device. The switch automatically detects IEEE 802.3at compliant devices and provides power and data over a single cable.

Grand Video Console II

The Grand Video Console II is a Video to VGA converter that allows you connect your video source devices such as DVD player, video camera or video game to your VGA monitor with outputs up to 1920x1080.

The Grand Video Console II supports both composite and s-video inputs. It is easy to connect your video source without any software installation, and instantly switch the source between PC, composite and S-Video using the remote control or panel buttons.

The powerful POP (picture on picture) function allows you to use your computer as usual while monitoring the video input.


Featured Product

5-Port Gigabit PoE/PoE+ Switch

The 5-Port Gigabit PoE switch is an unmanaged Gigabit Ethernet PoE+ switch designed to enhance workgroup performance while providing a high level of flexibility. It provides 5 Gigabit Ethernet ports and 4 IEEE802.3at Power over Ethernet+ ports (30 watts) for workstations, cameras or access points that need PoE/PoE+ power. It is an ideal solution for small office and home users to utilize a combination of Gigabit PoE and non-PoE device. The switch automatically detects IEEE 802.3at compliant devices and provides power and data over a single cable.