Expert Wireless
Product ID: 255020466
Details
- BrandKensington
- ColourBlack
- Connectivity technologyUSB
- Movement detection technologyOptical
🎯55mm precision ball
🔋Auto-sleep power saver
🖱️4 customizable buttons
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🎯 Own your workspace with precision and comfort — the Expert Mouse that means business.
The Kensington Expert Wireless Trackball Mouse (K72359WW) combines a large 55mm optical trackball with patented scroll ring technology and ergonomic design to deliver precise cursor control and all-day comfort. Featuring dual wireless connectivity (Bluetooth LE and USB dongle), customizable buttons, and power-saving auto-sleep, it supports Windows, macOS, and Chrome OS. Backed by 3 years of coverage and lifetime support, it’s the go-to choice for professionals seeking productivity and style.
| ASIN | B01936N73I |
| Additional Features | Ergonomic design with removable wrist support, programmable buttons, customizable mouse speed, wireless connection and award-winning scroll ring |
| Antenna Location | Office |
| Are Batteries Included | Yes |
| Are Batteries Required | Yes |
| Best Sellers Rank | #10,809 in Computers ( See Top 100 in Computers ) #1 in Computer Trackballs |
| Brand | Kensington |
| Built-In Media | Trackball^Wrist Rest^Dongle^Batteries (2)^Quick Installation Guide^Warranty Insert |
| Button Quantity | 4 |
| Color | Black |
| Compatible Devices | Laptop, Other, Tablet |
| Connectivity Technology | USB |
| Customer Reviews | 4.2 4.2 out of 5 stars (18,302) |
| EU Spare Part Availability Duration | 3 Years |
| Embellishment Feature | Crystal |
| Enclosure Material | Plastic |
| Finish | Smooth Plastic |
| Global Trade Identification Number | 00085896723592, 07802880611214 |
| Hand Orientation | Ambidextrous |
| Hardware Platform | PC,MAC |
| Item Dimensions L x W | 20.3L x 15.5W centimeters |
| Item Type Name | Trackball |
| Item Weight | 612 g |
| Manufacturer | Kensington |
| Model Name | Expert Mouse |
| Model Number | K72359WW |
| Movement Detection | Optical |
| Number of Batteries | 1 A batteries required. (included) |
| Operating System | Chrome, Mac, Windows |
| Power Source | Battery Powered |
| Range | 33 feet feet |
| Style Name | Modern |
| Theme | Computer |
| UPC | 085896723592 |
| Unit Count | 1 Count |
R**S
My choice
Recommend for people who know how to use this track ball
T**M
Comfortable and productive
Took me a while to decide to opt for such a different style of mouse but it’s made a big difference not only to my personal comfort when working for long hours, but also to my work flow, and was surprisingly easy to get used to.
A**R
Go for Kensington Orbit
The Kensington Orbit is far better than the Kensington Expert. Over the last two years, I have encountered many performance issues with the Kensington Expert, mainly with the ring.
C**R
Amazing!
Great mouse, especially for my applications (sound engineer and producer). It's no wonder this is the industry standard mouse in so many studios.
F**T
Its BIG and huge
Although I returned it.. But it's very good if someone has no issue with size...
K**I
Got pain in my wrist!!
Came on time, it was as they described it. However it’s not comfortable at all. Got pain in my wrist.
A**E
"Cheap" for the price
After many positive reviews, I decided to try the SlimBlade, despite a few of the negative comments regarding the buttons. Please note, the comments on how mediocre this trackball is ARE the accurate reviews. While the device is nice enough, especially the ball itself, I don't think it's worth the high price being charged. The unit itself is rather lightweight and doesn't sit as solidly on the desk as one would expect from a premium piece of equipment. The mouse buttons are cheap plastic, weak, flimsy, tabs and switches that vary between, "did it actually press?" or "am I gonna break it if I press a little harder?" I really like the weight of the trackball, and the scrolling feature (rotating the ball itself) seems to be a love/hate thing...I'm one who loves it. There is so much about the mouse that I want to like and the trackball, scrolling and unit height are those things. That being said, the premium price you pay for the unit, versus the actually quality of the unit that you get are too divergent IMO. Considering replacing this unit for the expert, but that seems to have its issues as well. The quest for a good trackball continues...
A**M
Fits the hand well. Easy to set up. I have been using a well known marble mouse for years, but it appears to be obsolete now. Any on the secondary market are horrendously overpriced, so finding this as a replacement is great.
S**N
I've been using Kensington mice ever since their early entrance into the market. They never failed me then and they are still #1. This track ball is "wireless". I had a wired Kensington mouse, but got fed up with the wire getting in my way at a very busy work station. It is battery driven and you will know when it's drained by the fact that the mouse pointer becomes lazy and won't go as fast as it should or you have trouble putting the pointer on any specific place on your screen. As far as I'm concerned, you'd be tragically missing out on possibly the best mouse ever made. And I stand behind it!
A**Z
Desde que lo uso ya no se me cansa la muñeca, a pesar de que lo utilizo unas seis horas al día. He ganado en productividad porque, gracias a su gran bola, puedo situar el cursor exactamente donde quiero a gran velocidad. Los cuatro pulsadores de que dispone son grandes, sensibles y cómodos para usar. Aunque puede configurarse para que la pulsación conjunta de dos botones adyacentes sea equivalente a otro botón, esto no me resulta práctico porque es difícil hacer la pulsación simultánea.
V**S
Ich habe den Trackball im August vergangenen Jahres gekauft und nutze ihn seitdem sechs Tage in der Woche auf der Arbeit (heute seit etwa 7 Monate). Verarbeitung und Qualitaet Die Verarbeitung insgesamt ist fuer den Preis recht gut. Der Trackball als ganzes verrutscht nicht (normaler Buerotisch, die Gummi-Fuesschen unter dem Trackball wische ich etwa alle 2 Monate einmal ab), der Ball laeuft in der Regel sehr weich und glatt (Reinigung siehe unten). Die Maustasten klicken ohne Probleme, egal ob man sie vorne oder hinten drueckt. Das Scrollrad laeuft leicht und etwas locker. Von einem teuren Produkt wuerde ich hier ein geschmeidigeres Gefuehl erwarten. Da die Funktion aber einwandfrei ist, ziehe ich hier fuer ein derart guenstiges Geraet keinen Punkt ab. Der Ball selbst ist glatt und angenehm zu fuehren, auch mit trockenen Fingern rutsche ich nicht ab. Bedienung Die Bedienung funktioniert fuer mein Empfinden nach etwas Eingewoehnung sehr gut. Mit dem Daumen bediene ich den Linksklick Zeige-, Mittel- und teils Ringfinger bewegen den Ball, wodurch er sich sehr praezise steuern laesst, der Ringfinger scrollt und der kleine Finger bedient den Rechtsklick. Da sich die Hand / das Geraet selbst nicht bewegen, benoetigt man sehr wenig Platz. Ich arbeite oft ueber zwei Monitore und bewege die Maus ueber die volle Breite, was so sehr viel leichter und angenehmer ist, als mit einer herkoemmlichen Maus. Fuer Zwecke im normalem Windows-Betrieb (Office, Surfen, Bildbearbeitung, etc.) benutze ich den Trackball sehr gerne. Fuer Videospiele finde ich eine traditionelle Maus als intuitivere Verlaengerung des Armes besser geeignet. Software Die mitgelieferte Software ist eine nuetzliche Ergaenzung. Geschwindigkeit und Richtung des Scrollens habe ich angepasst. Ausserdem nutze ich regelmaessig die Funktion den Mauszeiger per einstellbarem Hotkey auf der Tastatur entweder langsamer und damit praeziser zu bewegen, sowie die Bewegungsrichtung in der Horizontalen oder Vertikalen zu fixieren, sodass man senkrechte und waagerechte Bewegungen ohne Probleme vollfuehren kann. Diese Funktionen nutze ich ueberwiegend in der Bild- und Grafikbearbeitung. Einschraenkungen Der Trackball hat nur zwei Tasten. Man kann diese ueber die Software mit gewuenschten Funktionen belegen, auf Links- und Rechtsklick laesst sich aber in der Regel natuerlich schwer verzichten. Eine dritte Taste laesst sich lediglich als Klick mit beiden Maustasten gleichzeitig simulieren und ueber die Software frei belegen. Fazit Ein gutes Produkt um das Prinzip des Trackballs auszutesten. Alle benoetigten Grundfunktionen werden geliefert, inklusive des Scrollrades, was bei vielen anderen guenstigen Trackballs leider nicht der Fall ist. Fuer Interessierte oder Trackball-Benutzer mit nur grundlegenden Anforderungen und begrenztem Budget ist dieses Geraet eine sehr empfehlenswerte Wahl.
C**.
I just got this trackball, first time using a trackball ever, i was delighted by how well this one works. the included wrist rest is really helpful especially for my hnda when on a hard surface, the ball rolls smoothly and with precision, the only slight thing is the scroll ring has a slight wobble to it, but it is not that bad, i am just very particular. but i do really like the scroll ring, i am able to operate the left click with my thumb and right click with my little finger. very easy to use and the optional kensingtonworks software is great, its not needed to use the trackball, but you can set so many options for the 2 programable buttons, the top 2 buttons are great, but you have to be very very precise about clicking both at once when using shortcuts, overall this was an amazing purchase, and i am impressed by the quality of kensington products
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