i had spent an eternity searching for wireless solutions to rid my life of wires from my desk to bed..an eternity spent in agonizing pain , torture and suffocation, ..an eternity filled with despair and a closet full of dead hardware..
of all the combos and stuff i was a victim of, including mice from creative, Brother, Dell, HP,and other unbranded , it was all from IR , to Bluetooth to RF, here is a brief recollection, narating those which were a little more success than others..
i had an A4tech Keybo+mouse combo once..many years ago..sucked ass.. died soon in few months.. still keep its remains as a haunting memory in storage..
then had a microsoft combo...couple years back... it was great as long as you were in range.. excellent KB, quality typing.. mouse was huge,, drained battery a lot, but it was smooth.. the only problem? pathetic range..not more than 5-6 feet.. beyond that signals dropped. however in range, it was the best thing as mouse had zero lag and was smooth as fahk... the KB is still sitting as dust collector on top of my speakers..however that was a very very old ancient product .. new microsoft hardware is Da Bomb..
bought an A4tech gaming X-Series R4 wireless mouse last year.//.again since i use big size mouse cz large hands, this mouse is great.. very very expensive , even for A4tech but oozes quality. huge 15-20 feet wireless range.. my bed corner is 12 feet from its nano usb reciever, and range as never been a problem.. mouse soo great that bought another for use with laptop connected to LCD for Mom, and even she was very comfortable using it.. has 2x click, 5 totally programmable shortcuts.. selectable DPI for all intents on mouse button.. office internet everything shortcuts programmable, long battery life.. very light weight without batteries.. auto power saver time shutoff.. and excellent driver software..
the nano reciever is an all in one, you can plug in any A4tech keyboard to it ,, can connect upto a lot of devices at once..
at 1700 for a chines company mouse, the feature and quality it offers could barely be achieved in a 5k microsoft mouse..is still going strong after 1.5 years despite rough usage... if you have a good mouse mat you wont even notice any lag at all..it is the best wireless mouse i have used..smoothest as fahk..
just a tip.. whenever you buy a combo set, you are paying less for more hardware, so in effect, you are buying 2 cheaper products for the price of 1.5.. so combo products will never be as high quality as individual separate products.. so i used to have a microsoft wireless keyboard and an A4tech mouse on bed.. along with a wired Dell multimedia keyboard and a wired premium lenovo mouse on table.... so each of these is actually a quality independent product.. i had to pay a little more for each but the durability and functionality over the combined A4tech and Logitech combos will create fatigue if you use the input devices a lot especially office work.. for lots of typing, nothing can EVER and WILL EVER beat a mcirosoft KB and mouse for performance and comfort..and contrary to other companies, their combos actually are the better quality individual products bundled together.
their price may be high, but it is worth it... if i ever have too much money, i would always and ALWAYS prefer a microsoft combo over anything,, even those 20,000 rs Razer mice.