Below is a list of potential QWERTY keyboard 'typos' (typing mistakes) for the phrase 'xbox', from the free online typo generator. Enter another phrase to see possible typing errors, or select from one of the "top typos" charts.
Original
xbox
Transposition0
bxox
xobx
xbxo
Transposition1
obxx
xxob
Transposition2
Transposition2r
xobx
Transposition0x2
bxxo
Slip3A
boxx
xoxb
Slip3B
oxbx
xxbo
Omission
box
xox
xbx
xbo
Repetition
xxbox
xbbox
xboox
xboxx
QWERTY Substitution
zbox
cbox
xvox
xnox
xbix
xbpx
xboz
xboc
QWERTY Repetition after
xzbox
xcbox
xbvox
xbnox
xboix
xbopx
xboxz
xboxc
QWERTY Repetition before
zxbox
cxbox
xvbox
xnbox
xbiox
xbpox
xbozx
xbocx
QWERTY Substitution Transposed
bzox
zobx
zbxo
bcox
cobx
cbxo
vxox
xovx
xvxo
nxox
xonx
xnxo
bxix
xibx
xbxi
bxpx
xpbx
xbxp
bxoz
xobz
xbzo
bxoc
xobc
xbco
WrongDoubles
$JSON
$address
$applyDefault
$clone
$commas
$copy
$copyFields
$delete
$entries
$expand
$filt
$getType
$isArray
$isBoolean
$isClass
$isDate
$isElement
$isFunction
$isNumber
$isObject
$isString
$isType
$isValidDate
$json2txt
$keys
$load
$matchall
$parseFloats
$pick
$postJSON
$prune
$save
$set
$sortBy
$sortKeys
$stringify
$stringifySafe
$sum
$svgPoster1
$table
$textify
$toFixed
$type
$without
Glossary
Transposition = adjacent pairs of letters are swapped
Omission = individual letters are missed out
Repetition = individual letters are entered twice consecutively
QWERTY substitution = letters are replaced by each of their QWERTY-keyboard based physical neighbours (e.g. 'h' gets replaced with y, u, j, n, b, g)
QWERTY repetition type 1 = letters are followed by each of their QWERTY-keyboard neighbours
QWERTY repetition type 2 = letters are preceded by each of their QWERTY-keyboard neighbours