The Rockstick2 Mouse retains all of the benefits and functionality of the original Rockstick Mouse but introduces a new design and added capabilities. As with the original Rockstick Mouse, the Rockstick2 addresses one of the most repetitive activities of computer use--generating mouse clicks. Rather than using one or two fingers to click a button, the user simply rocks the body of the mouse, tilting it slightly to the left or right to generate a click. The strenth of the entire hand can be used to generate the click, rather than the much more limited strength of the index or middle fingers. This makes the Rockstick Mouse2 a potentially good alternative for individuals with trigger finger or arthritis, or for anyone who has difficulty clicking the buttons on a conventional mouse.

The new design is also ambidextrous, enabling both left- and right-handed users to experience the benefits. The scroll wheel is located on the inside of the mouse, where it can be accessed easily by the thumb. This newest model also features variable DPI and a flange to keep the little finger clear of the worksurface. Two size options (Small/Medium and Large) are available.

The L-Trac from Clearly Superior Technologies combines a high level optical sensor capable of resolutions up to 1600 CPI (counts per inch) with the robust build for which the original PC-Trac line is well-known. The L-Trac features an optical laser sensor that offers "button selectable" tracking resolutions of 400, 800 and 1600 CPI, easily changed on the fly. Combined with this is the ability of the L-Trac to track at speeds exceeding 30 inches per second, even at a 20G acceleration rate. An optional scroll wheel (available on select models) is smooth and readily accessible, located above the center button.

The L-Trac provides users with a precision, high performance pointing device. The large 57 mm diameter weighted trackball produces predictable, quick, and precise cursor control. Most users will find that movement becomes intuitive within a few minutes of use, with the level of control increasing over time.

The level of performance and range of features, coupled with the proven contour of the L-Trac makes these trackballs an appropriate option for all applications including general computing, gaming and Computer Aided Design (CAD). CAD users love it because you can drag a line one pixel even on high resolution displays. Then, with a button stroke, they can fly around the screen to get general tasks done. Gamers have called it an "almost unfair advantage", citing the fingertip control and precision, high performance tracking.

Designed to minimize the effects of contamination build up and the resultant degradation of performance, this high performance laser trackball uses highly polished stainless steel rollers. It has been found by CST that the "ruby ball sliders" used in most optical trackballs, cause performance degradation when gunk builds up on them. The L-Trac uses mirror polished stainless steel rollers do not readily collect unwanted material and are easily cleared by spinning the ball rapidly. The Dupont Delrin bearings are embedded with Teflon and internally coated with a lifetime lubricant making the feel of this trackball extremely smooth and it's reliability very robust. The user-replaceable stainless steel rollers are extremely tough and designed to handle hard usage yet still provide users with controlled smooth movement.

The L-Trac is now available from PI Engineering as the X-Keys L-Trac

This trackball has been designed to improve computer access where the user may have difficulties with a conventional mouse or prefer the ease of use of this product. A superbly engineered trackball, the Roller II offers value for money and has proved to be very popular with users of all ages. Captive fasteners in the base allow the device to be attached to a desk or a wheelchair tray. There is a removable keyguard to provide guidance as needed for pressing the buttons.

To see examples of switches which can be used with this trackball, check out our Switches category.

Note: Due to supply issues access to this product is severely limited. You may wish to consider one of the following as an alternative:
Optima Trackball
OptimaX Wireless Trackball

This product was designed to improve computer access where the user may have difficulties with a conventional trackball or mouse or prefer the ease of use of this product. Compared to a conventional mouse, this joystick requires very little energy to operate. Other mice or trackballs require lots of pushing to move the mouse around. The Roller Joystick just needs holding in the direction that you want the cursor to travel - and the computer does all the hard work.

To see examples of switches which can be used with this joystick, check out our Switches category.

Note: Due to supply issues access to this product is severely limited. You may wish to consider one of the following as an alternative:
Optima Joystick
OptimaX Wireless Joystick