The Rainbow II is one of the best hardware color identifiers and is one of the 
least expensive. You can read about it here:

http://edmondsonengineering.com/Rainbow-II-Color-Reader.php


Richard

Arthur C. Clarke's third law says: "Any sufficiently advanced technology is 
indistinguishable from magic." 
(Sent from the magical iPhone SE)
www.turner42.com
 

> On Jul 21, 2019, at 1:36 PM, Sieghard Weitzel <siegh...@live.ca> wrote:
> 
> F1, F2 and F3 are used for switching devices, e.g. I have F1 set for my 
> laptop, F2 for my iPhone and F3 for my Apple TV.
> The media keys are as follows:
> F7 is previous/rewind, F8 is Play/Pause and F9 is forward/skip
> F10 is Mute, F11 is volume down and F12 is volume up.
> 
> I believe it also depends what your laptop function keys do, for example, if 
> no media is playing then for me on my Asus Zenbook FN + F9 toggles the 
> touchpad on and off.
> 
> -----Original Message-----
> From: viphone@googlegroups.com <viphone@googlegroups.com> On Behalf Of 
> Yohandy Rodriguez
> Sent: Sunday, July 21, 2019 9:31 AM
> To: viphone@googlegroups.com
> Subject: Re: Best choice for a bluetooth keyboard
> 
> Sieghard,
> 
> Did you figure out all function keys? that's one thing I'm trying to figure 
> out. read the quickstart guide but that thing's a pain to deal with when 
> using a screen reader due to its layout. It'll probably benefit us all if you 
> have that info. thanks in advance for any help!
> 
> 
> 
> 
> 
> 
>> On 7/21/2019 2:55 AM, Sieghard Weitzel wrote:
>> The K780 is a bit on the heavy side because it is weighted so it doesn't 
>> fall over if you put an iPad into the slot in the back which is designed to 
>> hold a phone or iPad, but it would fit what you describe otherwise 
>> perfectly. It is compact yet has basically full-sized keys and a number pad, 
>> it has the inverted T cursor keys, but not the block of 6 keys above that 
>> which you usually find on a full-size keyboard between the main keyboard 
>> area and the numeric pad. It does have a full-sized numeric pad, though.
>> I also use it as my main keyboard at home primarily with my laptop and Jaws, 
>> but I have my iPhone paired to it and it can take up to three devices.
>> Keep in mind two things, however:
>> 1. The function keys have no gaps between F4 and F5 and F8 and F9 2. 
>> You have to install the Logitech Options software on your laptop if you want 
>> to use the function keys the traditional way, otherwise you have to press 
>> the FN keys, e.g. Jaws Key + F12 would not give you the time unless you also 
>> pressed the FN key at the same time. Once Logitech Options is installed it's 
>> a fairly simple thing to press tab until you hear "Use F1 - F12 as standard 
>> function keys" and to check that checkbox. Once done you don't really ever 
>> need to use it again, but you can't uninstall it or your function keys go 
>> back to being media keys.
>> Lastly, there is only one Windows Key and no application key.
>> 
>> If you want a very traditional keyboard with enhanced 104 key layout, 2 
>> Windows keys, an application key and media controls as well as the ability 
>> to handle a PC and one Bluetooth capable device you could go for the 
>> Logitech G613 mechanical wireless gaming keyboard. But it is a relatively 
>> heavy, quite large mechanical keyboard and while fantastic to type on, it is 
>> probably not something you want to stick into your little backpack to bring 
>> along.
>> The K780 once setup with Logitech Options/regular function key use is a 
>> really nice keyboard to type on, very quiet and very good despite it's few 
>> limitations. You will most likely need sighted help to install the software, 
>> the installer is not very accessible, if you want to try yourself remember 
>> to only press Shift + Tab once the installer has loaded, if you press tab 
>> you are a goner.
>> 
>> Regards,
>> Sieghard
>> 
>> -----Original Message-----
>> From: viphone@googlegroups.com <viphone@googlegroups.com> On Behalf Of 
>> Yohandy Rodriguez
>> Sent: Saturday, July 20, 2019 12:27 PM
>> To: viphone@googlegroups.com
>> Subject: Re: Best choice for a bluetooth keyboard
>> 
>> I'm using the Logitech K780. I just purchased it yesterday. look up some 
>> reviews on Amazon to get a better idea of what it offers and such.
>> 
>>   has a numpad as well. it is a little expensive but seems like a great 
>> keyboard overall, and it also includes a dongle in case you wish to use it 
>> via usb. we'll see how good it turns out to be.
>> 
>> 
>> 
>>> On 7/20/2019 3:04 PM, Donald Raikes wrote:
>>> Hi,
>>> I have been considering getting a bluetooth keyboard for a while to 
>>> pair with my IPhone 8 just to make typing a bit easier/faster.
>>> Now the usb keyboard I use for my windows pc is starting to fail, so 
>>> I think the best solution would be to get a bluetooth keyboard I can 
>>> use for both the IPhone and one or more computers.
>>> 
>>> I have seen discussions about various logitech keyboards and am 
>>> wondering which would be the best. I do need a numberpad since I use 
>>> JAWS on the windows systems.
>>> 
>>> I would also like something that is fairly lightweight since I will 
>>> be doing some travelling this fall.
>>> 
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