Most of 15" are over-powered for her usage:
Apple
MacBookPro 15" (Retina Display), i7-4750HQ + Intel Iris Pro 5200 + 256GB SSD + (2880x1800)@RM6499[2.02kg], 8GB, backlit keyboard, Mac OSX
Dell
XPS 15, i5-4200H + Intel HD 4400 + 32GB mSATA + 500GB(5400rpm)+ (1920x1080; Touch)@RM4999 [2.0kg], 8GB, W8.1SL, backlit keyboard, 61Whr (talk / chat with Dell rep and tell them you want full SSD)
won't she consider something smaller like 13"?
Apple
MacBookAir 13", i5-4250U + Intel HD5000 + 128GB SSD + (1440x900)@RM3299[1.35kg], 4GB, backlit keyboard, Mac OSX
MacBookPro 13" (Retina Display), i5-4258U + Intel Iris 5100 + 128GB SSD + (2560x1600)@RM4199[1.57kg], 4GB, backlit keyboard, Mac OSX
Dell
XPS13, i5-3337U + Intel HD4000 + 256GB SSD + (1920x1080)@RM3999[1.36kg], 8GB, W8, backlit (could probably get good discount since this is being phased out, to be replaced by new XPS 13 model next month)
Sony
Vaio SVP13213SGS, i5-4200U + Intel HD4400 + 128GB SSD + (1920x1080)@RM3799[1.06kg], 4GB, W8SL
Prices are RSP, negotiable.
Alternatively, you can stick with these. They are solid, and look elegant, with good screen (the FHD has better screen panel). Upgrade SSD aftermarket yourself (SSD 128G ~ RM300, 256G ~ RM600), will not void hardware warranty, (or just talk to Dell and ask them for SSD spec).
Inspiron 15 7000, i5-4200U + Intel HD4400 + (1366x768; Touch) @RM2899[2.6kg], 6GB, 750GB(5400rpm), W8SL, backlit keyboard, 58Whr
Inspiron 15 7000, i7-4500U + Nvidia GT750M (GDDR5) + (1920x1080; Touch)@RM3599[2.6kg], 8GB, 1TB(5400rpm), W8SL, backlit keyboard, 58Whr
If change to SSD, it will void warranty according to Dell rep as below conv.
Yes, the warranty will be void if anything happen to laptop after the change of HDD to SSD.