Acer already has a number of awesome tablets for you to pick up. The Acer Iconia W510 Tablet happens to be a 10.1 inch tablet that runs Windows 8. It has an Intel Atom Dual-Core Processor Z2760 inside. This tablet is much cheaper than the Acer W7 tablet. You are still going to need these accessories to get the most out of it:
GreatShield Ultra Anti-Glare Screen Protector: a decent screen protector for your Acer W510 tablet. This 3-layer PET film keeps scratches and dust away from your tablet.
Poetic HardBack Protective Case: may not be the very best case you can buy but it is pretty affordable and has a hand strap so you can hold your tablet conveniently.
Acer Keyboard and Battery Dock W510: useful if you plan to do a whole lot of typing on your tablet. It turns your device into a laptop or something close to it.
Poetic Flexbook 2in1 Keyboard Portfolio Case: offers protection for your tablet but has two corner pockets so you can add your keyboard.
The Acer W5 is a pretty decent tablet for the money (among Windows 8 tablets). You will be able to protect and use it more conveniently with the above accessories.