crwdns2934241:0crwdne2934241:0 usama anjum

crwdns2947189:0crwdne2947189:0:

cursor is not moving left and right

crwdns2934249:0crwdne2934249:0:

my calculator’s cursor is not moving left and right (the replay button is not working)

crwdns2866306:0crwdne2866306:0:

Casio FX-991ES Plus

crwdns2915684:0crwdne2915684:0:

open