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"Hello, I wanted to say that I have been a user of the WWT-13 Trackball for just about as long as your company has made them. They are the most comfortable trackball I have ever used. They fit your hand very nicely and are very reliable with minor cleaning. The action of these units is much easier to use than even a mouse. I even got my two sons hooked on using these units for their internet gaming. Please continue to offer this fine product through your website and at retail stores. Thank you for your time" |
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I have it for several years and it works Perfectly |
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I have been using your Trackballs for 'years'. Current model I have been running is the WWT-13. I use them, recommend them, and have purchased them for many people as I introduce them to computers. Whenever a friend or family member gets a computer, I tell them to go buy this Trackball. Forget about a mouse, the are so 1992! :-) Thank you for making a great Trackball, but I need another one. Tim |
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The WWT-13 is simply the best trackball ever made!! I am a software developer and this mouse (trackball) is so perfect for what I do - I constantly have to scroll through lines and lines of code, and often have to switch back and forth between the begining of a line and the end of a line - the two wheels cut down my development time enormously because I dont have to keep grabbing the verticle and horisontal scroll bars everytime a want to scan through what I've just written - perfect!! |
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This is absolutely a great trackball. My trackball has been very reliable to me for many years and I'm still using it. I stopped using this for a while and tried an optical mouse. But when the optical mouse broke down, I tried going back to using a trackball and it still works smoothly! I actually have 2 units of this model. It fits my hand like a glove and I can even use it with my games. I'm sure this trackball will serve me for years to come. |
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The "blue trackball" Presto WWT-13 is one of the greatest pointing devices I have ever used in my life. On my home computer I use it constantly for many years (one and the same piece!). One thing that worries me is the fact that A4Tech discontinues selling this product in Poland - why is that so? Nonetheless, the trackball is something I cannot imagine my computer without. Good job! Best wishes, M. Olszewski. |
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This trackball is far superior over any mouse,I own 3 of them. I wont run cad without it ! Make it in USB and I will buy a few more. |
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This is the only one i use. Since my first computer i have that kind of trackball. never went to other kind( try other run after laze mouse or ball or change battery...naaaa)They may change name but still the same model. I’m a gamer and with this mouse in shooting game I am faster them other. Whit AutoCAD is the best. No arm tired my hand sit on and the finger do the rest like magic. I will never trade my trackball for other. |
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"An excellent point device. I have bought four of these so far. I use it on all my computers - including my notebook." |
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"Hi! I bought your trackball accidentally, at secondhand shop, and I bought it only 'cos it have cool and strange (at least for me) design. After I cleaned it inside and outside and tried at work, I was surpirsed. It's so comfortable. I can't work comfortable with any usual mouse now; I feel relaxed when I work with this A4Tech trackball. So, it's the best pointing device I ever tried! ^_^" |
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"I've been using A4 Tech's Dual wheel/ trackball mouse for 6 years now. It's the best track ball mouse that I have ever tried among opticals and other devices. Nothing can compare with my A4 track ball mouse ... " |
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"It's the best mouse i've ever used. Please let me know where i can purchase another it works games very well also." |