Touch screen technology has advanced in leaps and bounds; now restaurant tables also work as touch screens where the customers can sift through the menu and place their orders. Microsoft has filed a patent for a touch screen keyboard that will shift shapes to imitate a real-life keyboard. The trend towards innovations in touch screen technology does not seem to slacken and technology enthusiasts eagerly are not complaining either. In the recent past, the open frame touch screen monitor was an innovation that was welcomed by many. Here are the characteristics of an open frame touch screen monitor that endear it to its users: Sturdy Chassis: An open frame touch screen monitor does not come enclosed within a protective casing; hence it is also known as a caseless monitor. This monitor is built sturdily to withstand shocks and even exposure to aerosol sprays. A robust chassis ensures that the monitor is less prone to getting damaged from physical impacts. Robust Screen: Every person does not apply the same amount of pressure on the touch screen. So a quality caseless display unit has to be built along robust lines to ensure that the glass on the unit does not get damaged from the pressure that is being exerted on it. Lightweight: This is proably one of the most important characteristics of a caseless monitor. Even with a sturdy frame, a caseless display unit has to be lightweight so that it can be safely hoisted on racks or wall brackets. Space-Saving: Another charm of the caseless kind of monitor is its compact build. And a lion's share of the compactness can be attributed to the fact that this monitor doesn't require any additional controller equipment. All commands can be accessed from the touch screen and the user can activate them without having to use the keyboard. Easy-to-Use: They say that there is sense in simplicity and probably nothing holds more true for the open frame touch screen display unit. All controls are displayed on the monitor itself so that even someone who is not technologically-savvy can operate the equipment. Most open frame touch screen monitors have the controls displayed brightly for use in ATM outlets and feedback stations. Money-Saving: A caseless monitor does away with the need to buy hardware peripherals like a keyboard or a mouse. Thus it is economical to buy one for your business. So how do you ensure that you buy an open frame touch screen display unit that will give you all the afore-mentioned benefits? Shop for one at a trusted store like I-Tech Company where you will get quality products at reasonable prices.